./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix047_power.oepc_pso.oepc_rmo.oepc.i --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/mix047_power.oepc_pso.oepc_rmo.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dcc3fad0768415d67ba0b5226238487b935d262c55e83ab1790d239680fbb73d --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 20:22:41,611 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 20:22:41,617 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 20:22:41,640 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 20:22:41,644 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 20:22:41,645 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 20:22:41,646 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 20:22:41,650 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 20:22:41,651 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 20:22:41,652 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 20:22:41,653 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 20:22:41,654 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 20:22:41,654 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 20:22:41,656 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 20:22:41,658 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 20:22:41,659 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 20:22:41,660 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 20:22:41,667 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 20:22:41,668 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 20:22:41,675 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 20:22:41,677 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 20:22:41,678 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 20:22:41,679 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 20:22:41,680 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 20:22:41,681 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 20:22:41,683 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 20:22:41,683 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 20:22:41,683 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 20:22:41,684 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 20:22:41,685 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 20:22:41,685 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 20:22:41,686 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 20:22:41,686 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 20:22:41,687 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 20:22:41,688 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 20:22:41,689 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 20:22:41,689 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 20:22:41,689 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 20:22:41,690 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 20:22:41,690 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 20:22:41,690 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 20:22:41,691 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 20:22:41,709 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 20:22:41,709 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 20:22:41,710 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 20:22:41,710 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 20:22:41,711 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 20:22:41,711 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 20:22:41,711 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 20:22:41,711 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 20:22:41,711 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 20:22:41,712 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 20:22:41,713 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 20:22:41,713 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 20:22:41,713 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 20:22:41,713 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 20:22:41,713 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 20:22:41,713 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 20:22:41,713 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 20:22:41,714 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 20:22:41,714 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 20:22:41,714 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 20:22:41,714 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 20:22:41,714 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 20:22:41,714 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 20:22:41,714 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 20:22:41,715 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:22:41,715 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 20:22:41,715 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 20:22:41,715 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 20:22:41,715 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 20:22:41,715 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 20:22:41,715 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 20:22:41,716 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 20:22:41,716 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 20:22:41,716 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dcc3fad0768415d67ba0b5226238487b935d262c55e83ab1790d239680fbb73d [2022-02-20 20:22:41,902 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 20:22:41,920 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 20:22:41,922 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 20:22:41,923 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 20:22:41,924 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 20:22:41,925 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix047_power.oepc_pso.oepc_rmo.oepc.i [2022-02-20 20:22:41,993 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ffaa5e153/6287b71f76c54c998638cd684f6800ff/FLAGc6bc5f815 [2022-02-20 20:22:42,393 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 20:22:42,393 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix047_power.oepc_pso.oepc_rmo.oepc.i [2022-02-20 20:22:42,403 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ffaa5e153/6287b71f76c54c998638cd684f6800ff/FLAGc6bc5f815 [2022-02-20 20:22:42,412 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ffaa5e153/6287b71f76c54c998638cd684f6800ff [2022-02-20 20:22:42,414 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 20:22:42,415 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 20:22:42,416 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 20:22:42,416 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 20:22:42,418 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 20:22:42,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:22:42" (1/1) ... [2022-02-20 20:22:42,420 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38fe8e16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:42, skipping insertion in model container [2022-02-20 20:22:42,420 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 08:22:42" (1/1) ... [2022-02-20 20:22:42,424 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 20:22:42,457 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 20:22:42,578 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix047_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-02-20 20:22:42,755 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:22:42,764 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 20:22:42,774 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix047_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-02-20 20:22:42,829 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 20:22:42,853 INFO L208 MainTranslator]: Completed translation [2022-02-20 20:22:42,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:42 WrapperNode [2022-02-20 20:22:42,856 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 20:22:42,857 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 20:22:42,857 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 20:22:42,857 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 20:22:42,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:42" (1/1) ... [2022-02-20 20:22:42,875 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:42" (1/1) ... [2022-02-20 20:22:42,903 INFO L137 Inliner]: procedures = 177, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 192 [2022-02-20 20:22:42,907 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 20:22:42,908 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 20:22:42,908 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 20:22:42,908 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 20:22:42,913 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:42" (1/1) ... [2022-02-20 20:22:42,914 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:42" (1/1) ... [2022-02-20 20:22:42,917 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:42" (1/1) ... [2022-02-20 20:22:42,917 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:42" (1/1) ... [2022-02-20 20:22:42,925 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:42" (1/1) ... [2022-02-20 20:22:42,928 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:42" (1/1) ... [2022-02-20 20:22:42,935 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:42" (1/1) ... [2022-02-20 20:22:42,939 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 20:22:42,940 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 20:22:42,955 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 20:22:42,955 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 20:22:42,959 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:42" (1/1) ... [2022-02-20 20:22:42,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 20:22:42,970 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 20:22:42,978 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 20:22:42,980 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 20:22:43,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 20:22:43,018 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-20 20:22:43,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 20:22:43,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 20:22:43,018 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 20:22:43,018 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-20 20:22:43,018 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-20 20:22:43,019 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-20 20:22:43,019 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-20 20:22:43,020 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-02-20 20:22:43,020 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-02-20 20:22:43,020 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-02-20 20:22:43,020 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-02-20 20:22:43,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 20:22:43,020 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-20 20:22:43,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 20:22:43,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 20:22:43,022 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-20 20:22:43,142 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 20:22:43,143 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 20:22:43,559 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 20:22:43,843 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 20:22:43,844 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 20:22:43,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:22:43 BoogieIcfgContainer [2022-02-20 20:22:43,845 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 20:22:43,846 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 20:22:43,847 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 20:22:43,849 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 20:22:43,849 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 08:22:42" (1/3) ... [2022-02-20 20:22:43,849 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17492845 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:22:43, skipping insertion in model container [2022-02-20 20:22:43,849 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 08:22:42" (2/3) ... [2022-02-20 20:22:43,850 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17492845 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 08:22:43, skipping insertion in model container [2022-02-20 20:22:43,850 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 08:22:43" (3/3) ... [2022-02-20 20:22:43,851 INFO L111 eAbstractionObserver]: Analyzing ICFG mix047_power.oepc_pso.oepc_rmo.oepc.i [2022-02-20 20:22:43,854 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 20:22:43,854 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 20:22:43,854 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 20:22:43,854 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 20:22:43,907 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,907 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,907 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,907 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,908 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,908 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,908 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,908 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,909 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,909 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,909 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,909 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,910 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,910 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,910 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,910 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,911 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,911 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,911 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,911 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,912 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,912 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,912 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,913 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,913 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,913 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,913 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,913 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,914 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,914 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,914 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,914 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,915 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,915 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,915 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,915 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,915 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,915 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,916 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,916 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,916 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,916 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,916 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,917 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,917 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,917 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,917 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,917 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,917 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,918 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,918 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,918 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,918 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,918 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,918 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,919 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,919 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,919 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,919 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,920 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,920 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,920 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,920 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,921 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,921 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,921 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,921 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,921 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,922 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,922 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,922 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,922 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,922 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,922 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,922 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,923 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,923 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,923 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,924 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,925 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,926 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,926 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,926 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,927 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,927 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,927 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,927 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,928 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,929 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,929 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,930 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,930 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,930 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,930 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,930 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,930 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,930 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,930 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,930 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,930 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,930 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,930 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,930 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,931 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,931 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,931 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,931 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,931 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,931 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,931 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,931 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,931 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,931 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,931 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,932 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,932 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,932 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,932 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,932 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,932 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,933 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,933 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,933 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,933 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,933 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,933 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,933 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,933 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,934 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,934 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,934 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,934 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,936 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,936 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,936 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,936 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,936 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,937 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,937 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,937 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,937 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,937 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,937 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,937 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,937 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,938 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,938 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,938 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,938 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,938 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,938 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,938 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,938 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,939 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,939 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,939 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,939 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,939 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,939 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,939 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,939 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,940 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,940 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,940 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,940 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,940 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,940 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,940 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,940 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,940 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,942 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,943 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,943 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,943 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,943 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,943 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,943 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,944 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,944 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,944 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,944 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,944 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,944 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,944 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,945 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,945 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,945 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,945 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,948 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,948 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,948 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,948 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,948 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,948 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,949 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,949 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,949 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,949 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,950 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,950 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,950 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,950 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,950 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,951 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,951 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,951 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,954 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,954 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,954 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,954 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,955 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,955 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,955 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,955 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,955 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,955 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,957 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,957 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,957 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,957 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,957 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,958 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,958 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,958 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,958 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,958 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,958 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,958 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,958 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,959 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,959 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,959 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,959 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,959 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,959 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,959 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,959 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,960 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,960 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,960 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,960 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,960 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,960 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,960 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,960 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,961 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,961 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,961 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,961 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,961 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,961 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,961 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,962 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-20 20:22:43,962 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-20 20:22:43,996 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 20:22:44,003 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 20:22:44,003 INFO L340 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-02-20 20:22:44,013 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 149 places, 138 transitions, 296 flow [2022-02-20 20:22:44,046 INFO L129 PetriNetUnfolder]: 2/134 cut-off events. [2022-02-20 20:22:44,046 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:22:44,049 INFO L84 FinitePrefix]: Finished finitePrefix Result has 147 conditions, 134 events. 2/134 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 69 event pairs, 0 based on Foata normal form. 0/130 useless extension candidates. Maximal degree in co-relation 93. Up to 2 conditions per place. [2022-02-20 20:22:44,049 INFO L82 GeneralOperation]: Start removeDead. Operand has 149 places, 138 transitions, 296 flow [2022-02-20 20:22:44,052 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 145 places, 134 transitions, 280 flow [2022-02-20 20:22:44,058 INFO L129 PetriNetUnfolder]: 0/51 cut-off events. [2022-02-20 20:22:44,059 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-02-20 20:22:44,059 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:22:44,059 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:22:44,059 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-20 20:22:44,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:22:44,063 INFO L85 PathProgramCache]: Analyzing trace with hash 1024845781, now seen corresponding path program 1 times [2022-02-20 20:22:44,068 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:22:44,069 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1080872216] [2022-02-20 20:22:44,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:22:44,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:22:44,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:22:44,253 INFO L290 TraceCheckUtils]: 0: Hoare triple {152#true} [1091] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {152#true} is VALID [2022-02-20 20:22:44,253 INFO L290 TraceCheckUtils]: 1: Hoare triple {152#true} [1018] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {152#true} is VALID [2022-02-20 20:22:44,254 INFO L290 TraceCheckUtils]: 2: Hoare triple {152#true} [1099] L-1-1-->L-1-2: Formula: (= (select |v_#valid_17| 0) 0) InVars {#valid=|v_#valid_17|} OutVars{#valid=|v_#valid_17|} AuxVars[] AssignedVars[] {152#true} is VALID [2022-02-20 20:22:44,254 INFO L290 TraceCheckUtils]: 3: Hoare triple {152#true} [1102] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_5|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_5|} AuxVars[] AssignedVars[] {152#true} is VALID [2022-02-20 20:22:44,254 INFO L290 TraceCheckUtils]: 4: Hoare triple {152#true} [1101] L17-->L17-1: Formula: (and (= (select |v_#length_9| 1) 2) (= 1 (select |v_#valid_18| 1))) InVars {#length=|v_#length_9|, #valid=|v_#valid_18|} OutVars{#length=|v_#length_9|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[] {152#true} is VALID [2022-02-20 20:22:44,254 INFO L290 TraceCheckUtils]: 5: Hoare triple {152#true} [1066] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_9| 1) 0)) InVars {#memory_int=|v_#memory_int_9|} OutVars{#memory_int=|v_#memory_int_9|} AuxVars[] AssignedVars[] {152#true} is VALID [2022-02-20 20:22:44,255 INFO L290 TraceCheckUtils]: 6: Hoare triple {152#true} [983] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_10| 1) 1) 0) InVars {#memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_10|} AuxVars[] AssignedVars[] {152#true} is VALID [2022-02-20 20:22:44,255 INFO L290 TraceCheckUtils]: 7: Hoare triple {152#true} [1075] L17-3-->L17-4: Formula: (and (= (select |v_#valid_19| 2) 1) (= (select |v_#length_10| 2) 38)) InVars {#length=|v_#length_10|, #valid=|v_#valid_19|} OutVars{#length=|v_#length_10|, #valid=|v_#valid_19|} AuxVars[] AssignedVars[] {152#true} is VALID [2022-02-20 20:22:44,255 INFO L290 TraceCheckUtils]: 8: Hoare triple {152#true} [981] L17-4-->L712: Formula: (= v_~__unbuffered_cnt~0_10 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {152#true} is VALID [2022-02-20 20:22:44,255 INFO L290 TraceCheckUtils]: 9: Hoare triple {152#true} [1044] L712-->L714: Formula: (= v_~__unbuffered_p3_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EAX~0] {152#true} is VALID [2022-02-20 20:22:44,255 INFO L290 TraceCheckUtils]: 10: Hoare triple {152#true} [979] L714-->L716: Formula: (= v_~__unbuffered_p3_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EBX~0] {152#true} is VALID [2022-02-20 20:22:44,256 INFO L290 TraceCheckUtils]: 11: Hoare triple {152#true} [1024] L716-->L718: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0] {152#true} is VALID [2022-02-20 20:22:44,256 INFO L290 TraceCheckUtils]: 12: Hoare triple {152#true} [1074] L718-->L719: Formula: (= v_~b~0_17 0) InVars {} OutVars{~b~0=v_~b~0_17} AuxVars[] AssignedVars[~b~0] {152#true} is VALID [2022-02-20 20:22:44,256 INFO L290 TraceCheckUtils]: 13: Hoare triple {152#true} [1050] L719-->L720: Formula: (= v_~b$flush_delayed~0_5 0) InVars {} OutVars{~b$flush_delayed~0=v_~b$flush_delayed~0_5} AuxVars[] AssignedVars[~b$flush_delayed~0] {152#true} is VALID [2022-02-20 20:22:44,256 INFO L290 TraceCheckUtils]: 14: Hoare triple {152#true} [1006] L720-->L721: Formula: (= v_~b$mem_tmp~0_3 0) InVars {} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_3} AuxVars[] AssignedVars[~b$mem_tmp~0] {152#true} is VALID [2022-02-20 20:22:44,256 INFO L290 TraceCheckUtils]: 15: Hoare triple {152#true} [1068] L721-->L722: Formula: (= v_~b$r_buff0_thd0~0_14 0) InVars {} OutVars{~b$r_buff0_thd0~0=v_~b$r_buff0_thd0~0_14} AuxVars[] AssignedVars[~b$r_buff0_thd0~0] {152#true} is VALID [2022-02-20 20:22:44,256 INFO L290 TraceCheckUtils]: 16: Hoare triple {152#true} [1043] L722-->L723: Formula: (= v_~b$r_buff0_thd1~0_15 0) InVars {} OutVars{~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~b$r_buff0_thd1~0] {152#true} is VALID [2022-02-20 20:22:44,257 INFO L290 TraceCheckUtils]: 17: Hoare triple {152#true} [1105] L723-->L724: Formula: (= v_~b$r_buff0_thd2~0_14 0) InVars {} OutVars{~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~b$r_buff0_thd2~0] {152#true} is VALID [2022-02-20 20:22:44,257 INFO L290 TraceCheckUtils]: 18: Hoare triple {152#true} [997] L724-->L725: Formula: (= v_~b$r_buff0_thd3~0_14 0) InVars {} OutVars{~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~b$r_buff0_thd3~0] {152#true} is VALID [2022-02-20 20:22:44,257 INFO L290 TraceCheckUtils]: 19: Hoare triple {152#true} [980] L725-->L726: Formula: (= v_~b$r_buff0_thd4~0_46 0) InVars {} OutVars{~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_46} AuxVars[] AssignedVars[~b$r_buff0_thd4~0] {152#true} is VALID [2022-02-20 20:22:44,257 INFO L290 TraceCheckUtils]: 20: Hoare triple {152#true} [1073] L726-->L727: Formula: (= v_~b$r_buff1_thd0~0_10 0) InVars {} OutVars{~b$r_buff1_thd0~0=v_~b$r_buff1_thd0~0_10} AuxVars[] AssignedVars[~b$r_buff1_thd0~0] {152#true} is VALID [2022-02-20 20:22:44,257 INFO L290 TraceCheckUtils]: 21: Hoare triple {152#true} [991] L727-->L728: Formula: (= v_~b$r_buff1_thd1~0_10 0) InVars {} OutVars{~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~b$r_buff1_thd1~0] {152#true} is VALID [2022-02-20 20:22:44,258 INFO L290 TraceCheckUtils]: 22: Hoare triple {152#true} [1045] L728-->L729: Formula: (= v_~b$r_buff1_thd2~0_10 0) InVars {} OutVars{~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~b$r_buff1_thd2~0] {152#true} is VALID [2022-02-20 20:22:44,258 INFO L290 TraceCheckUtils]: 23: Hoare triple {152#true} [1014] L729-->L730: Formula: (= v_~b$r_buff1_thd3~0_10 0) InVars {} OutVars{~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~b$r_buff1_thd3~0] {152#true} is VALID [2022-02-20 20:22:44,258 INFO L290 TraceCheckUtils]: 24: Hoare triple {152#true} [1038] L730-->L731: Formula: (= v_~b$r_buff1_thd4~0_27 0) InVars {} OutVars{~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_27} AuxVars[] AssignedVars[~b$r_buff1_thd4~0] {152#true} is VALID [2022-02-20 20:22:44,258 INFO L290 TraceCheckUtils]: 25: Hoare triple {152#true} [1080] L731-->L732: Formula: (= v_~b$read_delayed~0_1 0) InVars {} OutVars{~b$read_delayed~0=v_~b$read_delayed~0_1} AuxVars[] AssignedVars[~b$read_delayed~0] {152#true} is VALID [2022-02-20 20:22:44,258 INFO L290 TraceCheckUtils]: 26: Hoare triple {152#true} [1003] L732-->L733: Formula: (and (= v_~b$read_delayed_var~0.offset_1 0) (= v_~b$read_delayed_var~0.base_1 0)) InVars {} OutVars{~b$read_delayed_var~0.offset=v_~b$read_delayed_var~0.offset_1, ~b$read_delayed_var~0.base=v_~b$read_delayed_var~0.base_1} AuxVars[] AssignedVars[~b$read_delayed_var~0.base, ~b$read_delayed_var~0.offset] {152#true} is VALID [2022-02-20 20:22:44,259 INFO L290 TraceCheckUtils]: 27: Hoare triple {152#true} [1079] L733-->L734: Formula: (= v_~b$w_buff0~0_13 0) InVars {} OutVars{~b$w_buff0~0=v_~b$w_buff0~0_13} AuxVars[] AssignedVars[~b$w_buff0~0] {152#true} is VALID [2022-02-20 20:22:44,259 INFO L290 TraceCheckUtils]: 28: Hoare triple {152#true} [1081] L734-->L735: Formula: (= v_~b$w_buff0_used~0_84 0) InVars {} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_84} AuxVars[] AssignedVars[~b$w_buff0_used~0] {154#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:44,260 INFO L290 TraceCheckUtils]: 29: Hoare triple {154#(= ~b$w_buff0_used~0 0)} [1100] L735-->L736: Formula: (= v_~b$w_buff1~0_12 0) InVars {} OutVars{~b$w_buff1~0=v_~b$w_buff1~0_12} AuxVars[] AssignedVars[~b$w_buff1~0] {154#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:44,260 INFO L290 TraceCheckUtils]: 30: Hoare triple {154#(= ~b$w_buff0_used~0 0)} [1013] L736-->L737: Formula: (= v_~b$w_buff1_used~0_52 0) InVars {} OutVars{~b$w_buff1_used~0=v_~b$w_buff1_used~0_52} AuxVars[] AssignedVars[~b$w_buff1_used~0] {154#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:44,261 INFO L290 TraceCheckUtils]: 31: Hoare triple {154#(= ~b$w_buff0_used~0 0)} [1002] L737-->L738: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {154#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:44,261 INFO L290 TraceCheckUtils]: 32: Hoare triple {154#(= ~b$w_buff0_used~0 0)} [1040] L738-->L740: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {154#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:44,261 INFO L290 TraceCheckUtils]: 33: Hoare triple {154#(= ~b$w_buff0_used~0 0)} [1025] L740-->L742: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {154#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:44,262 INFO L290 TraceCheckUtils]: 34: Hoare triple {154#(= ~b$w_buff0_used~0 0)} [1016] L742-->L744: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {154#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:44,262 INFO L290 TraceCheckUtils]: 35: Hoare triple {154#(= ~b$w_buff0_used~0 0)} [1017] L744-->L745: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {154#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:44,263 INFO L290 TraceCheckUtils]: 36: Hoare triple {154#(= ~b$w_buff0_used~0 0)} [1054] L745-->L746: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {154#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:44,263 INFO L290 TraceCheckUtils]: 37: Hoare triple {154#(= ~b$w_buff0_used~0 0)} [1071] L746-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {154#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:44,263 INFO L290 TraceCheckUtils]: 38: Hoare triple {154#(= ~b$w_buff0_used~0 0)} [1104] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {154#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:44,264 INFO L290 TraceCheckUtils]: 39: Hoare triple {154#(= ~b$w_buff0_used~0 0)} [1023] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {154#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:44,264 INFO L290 TraceCheckUtils]: 40: Hoare triple {154#(= ~b$w_buff0_used~0 0)} [992] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {154#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:44,265 INFO L290 TraceCheckUtils]: 41: Hoare triple {154#(= ~b$w_buff0_used~0 0)} [1086] L-1-6-->L867: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t1251~0#1.base=|v_ULTIMATE.start_main_~#t1251~0#1.base_1|, ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_1|, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_1|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_1|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_1|, ULTIMATE.start_main_~#t1250~0#1.offset=|v_ULTIMATE.start_main_~#t1250~0#1.offset_1|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_1|, ULTIMATE.start_main_~#t1249~0#1.base=|v_ULTIMATE.start_main_~#t1249~0#1.base_1|, ULTIMATE.start_main_~#t1251~0#1.offset=|v_ULTIMATE.start_main_~#t1251~0#1.offset_1|, ULTIMATE.start_main_#t~nondet57#1=|v_ULTIMATE.start_main_#t~nondet57#1_1|, ULTIMATE.start_main_#t~nondet51#1=|v_ULTIMATE.start_main_#t~nondet51#1_1|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_1|, ULTIMATE.start_main_#t~nondet55#1=|v_ULTIMATE.start_main_#t~nondet55#1_1|, ULTIMATE.start_main_#t~nondet53#1=|v_ULTIMATE.start_main_#t~nondet53#1_1|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_1|, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_1|, ULTIMATE.start_main_~#t1250~0#1.base=|v_ULTIMATE.start_main_~#t1250~0#1.base_1|, ULTIMATE.start_main_~#t1249~0#1.offset=|v_ULTIMATE.start_main_~#t1249~0#1.offset_1|, ULTIMATE.start_main_~#t1252~0#1.offset=|v_ULTIMATE.start_main_~#t1252~0#1.offset_1|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_1|, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_1|, ULTIMATE.start_main_~#t1252~0#1.base=|v_ULTIMATE.start_main_~#t1252~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1251~0#1.base, ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_#t~pre54#1, ULTIMATE.start_main_#t~ite58#1, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_~#t1250~0#1.offset, ULTIMATE.start_main_#t~pre52#1, ULTIMATE.start_main_~#t1249~0#1.base, ULTIMATE.start_main_~#t1251~0#1.offset, ULTIMATE.start_main_#t~nondet57#1, ULTIMATE.start_main_#t~nondet51#1, ULTIMATE.start_main_#t~pre56#1, ULTIMATE.start_main_#t~nondet55#1, ULTIMATE.start_main_#t~nondet53#1, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_~#t1250~0#1.base, ULTIMATE.start_main_~#t1249~0#1.offset, ULTIMATE.start_main_~#t1252~0#1.offset, ULTIMATE.start_main_#t~pre50#1, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_~#t1252~0#1.base] {154#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:44,265 INFO L290 TraceCheckUtils]: 42: Hoare triple {154#(= ~b$w_buff0_used~0 0)} [1085] L867-->L867-1: Formula: (and (= |v_#length_1| (store |v_#length_2| |v_ULTIMATE.start_main_~#t1249~0#1.base_2| 4)) (< |v_#StackHeapBarrier_1| |v_ULTIMATE.start_main_~#t1249~0#1.base_2|) (= (store |v_#valid_2| |v_ULTIMATE.start_main_~#t1249~0#1.base_2| 1) |v_#valid_1|) (= |v_ULTIMATE.start_main_~#t1249~0#1.offset_2| 0) (= (select |v_#valid_2| |v_ULTIMATE.start_main_~#t1249~0#1.base_2|) 0) (not (= |v_ULTIMATE.start_main_~#t1249~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, ULTIMATE.start_main_~#t1249~0#1.base=|v_ULTIMATE.start_main_~#t1249~0#1.base_2|, ULTIMATE.start_main_~#t1249~0#1.offset=|v_ULTIMATE.start_main_~#t1249~0#1.offset_2|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1249~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t1249~0#1.base] {154#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:44,266 INFO L290 TraceCheckUtils]: 43: Hoare triple {154#(= ~b$w_buff0_used~0 0)} [977] L867-1-->L868: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre50#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre50#1] {154#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:44,266 INFO L290 TraceCheckUtils]: 44: Hoare triple {154#(= ~b$w_buff0_used~0 0)} [1004] L868-->L868-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {154#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:44,266 INFO L290 TraceCheckUtils]: 45: Hoare triple {154#(= ~b$w_buff0_used~0 0)} [1069] L868-1-->L868-2: Formula: (= (store |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1249~0#1.base_3| (store (select |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1249~0#1.base_3|) |v_ULTIMATE.start_main_~#t1249~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre50#1_3|)) |v_#memory_int_1|) InVars {#memory_int=|v_#memory_int_2|, ULTIMATE.start_main_~#t1249~0#1.base=|v_ULTIMATE.start_main_~#t1249~0#1.base_3|, ULTIMATE.start_main_~#t1249~0#1.offset=|v_ULTIMATE.start_main_~#t1249~0#1.offset_3|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_3|} OutVars{#memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~#t1249~0#1.base=|v_ULTIMATE.start_main_~#t1249~0#1.base_3|, ULTIMATE.start_main_~#t1249~0#1.offset=|v_ULTIMATE.start_main_~#t1249~0#1.offset_3|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_3|} AuxVars[] AssignedVars[#memory_int] {154#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:44,267 INFO L290 TraceCheckUtils]: 46: Hoare triple {154#(= ~b$w_buff0_used~0 0)} [1145] L868-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork2_#in~arg#1.offset_4| 0) (= v_P0Thread1of1ForFork2_thidvar1_2 0) (= v_P0Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre50#1_6|) (= |v_P0Thread1of1ForFork2_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_6|} OutVars{P0Thread1of1ForFork2_#res#1.offset=|v_P0Thread1of1ForFork2_#res#1.offset_4|, P0Thread1of1ForFork2_#in~arg#1.base=|v_P0Thread1of1ForFork2_#in~arg#1.base_4|, P0Thread1of1ForFork2_#t~ite6#1=|v_P0Thread1of1ForFork2_#t~ite6#1_4|, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork2_thidvar0=v_P0Thread1of1ForFork2_thidvar0_2, P0Thread1of1ForFork2_#in~arg#1.offset=|v_P0Thread1of1ForFork2_#in~arg#1.offset_4|, P0Thread1of1ForFork2_thidvar1=v_P0Thread1of1ForFork2_thidvar1_2, P0Thread1of1ForFork2_~arg#1.base=|v_P0Thread1of1ForFork2_~arg#1.base_4|, P0Thread1of1ForFork2_#t~ite4#1=|v_P0Thread1of1ForFork2_#t~ite4#1_4|, P0Thread1of1ForFork2_~arg#1.offset=|v_P0Thread1of1ForFork2_~arg#1.offset_4|, P0Thread1of1ForFork2_#t~ite3#1=|v_P0Thread1of1ForFork2_#t~ite3#1_6|, P0Thread1of1ForFork2_#t~ite8#1=|v_P0Thread1of1ForFork2_#t~ite8#1_4|, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_6|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_6|, P0Thread1of1ForFork2_#res#1.base=|v_P0Thread1of1ForFork2_#res#1.base_4|, P0Thread1of1ForFork2_#t~ite7#1=|v_P0Thread1of1ForFork2_#t~ite7#1_4|, P0Thread1of1ForFork2_#t~ite5#1=|v_P0Thread1of1ForFork2_#t~ite5#1_4|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#res#1.offset, P0Thread1of1ForFork2_#in~arg#1.base, P0Thread1of1ForFork2_#t~ite6#1, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork2_thidvar0, P0Thread1of1ForFork2_#in~arg#1.offset, P0Thread1of1ForFork2_thidvar1, P0Thread1of1ForFork2_~arg#1.base, P0Thread1of1ForFork2_#t~ite4#1, P0Thread1of1ForFork2_~arg#1.offset, P0Thread1of1ForFork2_#t~ite3#1, P0Thread1of1ForFork2_#t~ite8#1, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1, P0Thread1of1ForFork2_#res#1.base, P0Thread1of1ForFork2_#t~ite7#1, P0Thread1of1ForFork2_#t~ite5#1] {154#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:44,267 INFO L290 TraceCheckUtils]: 47: Hoare triple {154#(= ~b$w_buff0_used~0 0)} [1109] P0ENTRY-->L749: Formula: (and (= |v_P0Thread1of1ForFork2_~arg#1.base_1| |v_P0Thread1of1ForFork2_#in~arg#1.base_1|) (= |v_P0Thread1of1ForFork2_~arg#1.offset_1| |v_P0Thread1of1ForFork2_#in~arg#1.offset_1|)) InVars {P0Thread1of1ForFork2_#in~arg#1.base=|v_P0Thread1of1ForFork2_#in~arg#1.base_1|, P0Thread1of1ForFork2_#in~arg#1.offset=|v_P0Thread1of1ForFork2_#in~arg#1.offset_1|} OutVars{P0Thread1of1ForFork2_#in~arg#1.offset=|v_P0Thread1of1ForFork2_#in~arg#1.offset_1|, P0Thread1of1ForFork2_#in~arg#1.base=|v_P0Thread1of1ForFork2_#in~arg#1.base_1|, P0Thread1of1ForFork2_~arg#1.base=|v_P0Thread1of1ForFork2_~arg#1.base_1|, P0Thread1of1ForFork2_~arg#1.offset=|v_P0Thread1of1ForFork2_~arg#1.offset_1|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_~arg#1.base, P0Thread1of1ForFork2_~arg#1.offset] {154#(= ~b$w_buff0_used~0 0)} is VALID [2022-02-20 20:22:44,268 INFO L290 TraceCheckUtils]: 48: Hoare triple {154#(= ~b$w_buff0_used~0 0)} [1110] L749-->P0Err0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~b$w_buff0_used~0_510 v_~b$w_buff1_used~0_365) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_1| |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_1|) (= v_~b$w_buff0~0_119 1) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_1| (ite (not (and (not (= (mod v_~b$w_buff1_used~0_365 256) 0)) (not (= (mod v_~b$w_buff0_used~0_509 256) 0)))) 1 0)) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_1| 0) (= v_~b$w_buff0_used~0_509 1) (= v_~b$w_buff1~0_140 v_~b$w_buff0~0_120)) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_510, ~b$w_buff0~0=v_~b$w_buff0~0_120} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_509, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_1|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_365, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_1|, ~b$w_buff1~0=v_~b$w_buff1~0_140, ~b$w_buff0~0=v_~b$w_buff0~0_119} AuxVars[] AssignedVars[~b$w_buff0_used~0, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1, ~b$w_buff1_used~0, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1, ~b$w_buff1~0, ~b$w_buff0~0] {153#false} is VALID [2022-02-20 20:22:44,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:22:44,269 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:22:44,270 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1080872216] [2022-02-20 20:22:44,270 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1080872216] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:22:44,270 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:22:44,270 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 20:22:44,272 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2083922494] [2022-02-20 20:22:44,272 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:22:44,281 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 24.5) internal successors, (49), 3 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 49 [2022-02-20 20:22:44,282 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:22:44,284 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 24.5) internal successors, (49), 3 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:22:44,326 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:22:44,326 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 20:22:44,326 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:22:44,349 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 20:22:44,350 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 20:22:44,352 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 122 out of 138 [2022-02-20 20:22:44,359 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 145 places, 134 transitions, 280 flow. Second operand has 3 states, 3 states have (on average 123.0) internal successors, (369), 3 states have internal predecessors, (369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:22:44,359 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:22:44,360 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 122 of 138 [2022-02-20 20:22:44,360 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:22:44,602 INFO L129 PetriNetUnfolder]: 162/548 cut-off events. [2022-02-20 20:22:44,603 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2022-02-20 20:22:44,607 INFO L84 FinitePrefix]: Finished finitePrefix Result has 854 conditions, 548 events. 162/548 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 43. Compared 2851 event pairs, 34 based on Foata normal form. 53/572 useless extension candidates. Maximal degree in co-relation 797. Up to 191 conditions per place. [2022-02-20 20:22:44,611 INFO L132 encePairwiseOnDemand]: 133/138 looper letters, 18 selfloop transitions, 2 changer transitions 0/138 dead transitions. [2022-02-20 20:22:44,611 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 145 places, 138 transitions, 337 flow [2022-02-20 20:22:44,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 20:22:44,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-02-20 20:22:44,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 391 transitions. [2022-02-20 20:22:44,639 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9444444444444444 [2022-02-20 20:22:44,640 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 391 transitions. [2022-02-20 20:22:44,640 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 391 transitions. [2022-02-20 20:22:44,640 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:22:44,642 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 391 transitions. [2022-02-20 20:22:44,647 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 130.33333333333334) internal successors, (391), 3 states have internal predecessors, (391), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:22:44,649 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 138.0) internal successors, (552), 4 states have internal predecessors, (552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:22:44,650 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 138.0) internal successors, (552), 4 states have internal predecessors, (552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:22:44,651 INFO L186 Difference]: Start difference. First operand has 145 places, 134 transitions, 280 flow. Second operand 3 states and 391 transitions. [2022-02-20 20:22:44,652 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 145 places, 138 transitions, 337 flow [2022-02-20 20:22:44,654 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 141 places, 138 transitions, 330 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-02-20 20:22:44,657 INFO L242 Difference]: Finished difference. Result has 141 places, 130 transitions, 272 flow [2022-02-20 20:22:44,658 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=268, PETRI_DIFFERENCE_MINUEND_PLACES=139, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=130, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=128, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=272, PETRI_PLACES=141, PETRI_TRANSITIONS=130} [2022-02-20 20:22:44,661 INFO L334 CegarLoopForPetriNet]: 145 programPoint places, -4 predicate places. [2022-02-20 20:22:44,661 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 141 places, 130 transitions, 272 flow [2022-02-20 20:22:48,725 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 173095 states, 173092 states have (on average 4.470455018140642) internal successors, (773800), 173094 states have internal predecessors, (773800), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:22:49,180 INFO L78 Accepts]: Start accepts. Automaton has has 173095 states, 173092 states have (on average 4.470455018140642) internal successors, (773800), 173094 states have internal predecessors, (773800), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 49 [2022-02-20 20:22:49,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:22:49,195 INFO L470 AbstractCegarLoop]: Abstraction has has 141 places, 130 transitions, 272 flow [2022-02-20 20:22:49,196 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 123.0) internal successors, (369), 3 states have internal predecessors, (369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:22:49,196 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:22:49,196 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:22:49,196 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 20:22:49,197 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-20 20:22:49,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:22:49,197 INFO L85 PathProgramCache]: Analyzing trace with hash -1366403214, now seen corresponding path program 1 times [2022-02-20 20:22:49,197 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:22:49,197 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1553167766] [2022-02-20 20:22:49,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:22:49,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:22:49,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:22:49,455 INFO L290 TraceCheckUtils]: 0: Hoare triple {173252#true} [1091] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {173252#true} is VALID [2022-02-20 20:22:49,456 INFO L290 TraceCheckUtils]: 1: Hoare triple {173252#true} [1018] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {173252#true} is VALID [2022-02-20 20:22:49,456 INFO L290 TraceCheckUtils]: 2: Hoare triple {173252#true} [1099] L-1-1-->L-1-2: Formula: (= (select |v_#valid_17| 0) 0) InVars {#valid=|v_#valid_17|} OutVars{#valid=|v_#valid_17|} AuxVars[] AssignedVars[] {173252#true} is VALID [2022-02-20 20:22:49,456 INFO L290 TraceCheckUtils]: 3: Hoare triple {173252#true} [1102] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_5|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_5|} AuxVars[] AssignedVars[] {173252#true} is VALID [2022-02-20 20:22:49,456 INFO L290 TraceCheckUtils]: 4: Hoare triple {173252#true} [1101] L17-->L17-1: Formula: (and (= (select |v_#length_9| 1) 2) (= 1 (select |v_#valid_18| 1))) InVars {#length=|v_#length_9|, #valid=|v_#valid_18|} OutVars{#length=|v_#length_9|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[] {173252#true} is VALID [2022-02-20 20:22:49,456 INFO L290 TraceCheckUtils]: 5: Hoare triple {173252#true} [1066] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_9| 1) 0)) InVars {#memory_int=|v_#memory_int_9|} OutVars{#memory_int=|v_#memory_int_9|} AuxVars[] AssignedVars[] {173252#true} is VALID [2022-02-20 20:22:49,456 INFO L290 TraceCheckUtils]: 6: Hoare triple {173252#true} [983] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_10| 1) 1) 0) InVars {#memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_10|} AuxVars[] AssignedVars[] {173252#true} is VALID [2022-02-20 20:22:49,456 INFO L290 TraceCheckUtils]: 7: Hoare triple {173252#true} [1075] L17-3-->L17-4: Formula: (and (= (select |v_#valid_19| 2) 1) (= (select |v_#length_10| 2) 38)) InVars {#length=|v_#length_10|, #valid=|v_#valid_19|} OutVars{#length=|v_#length_10|, #valid=|v_#valid_19|} AuxVars[] AssignedVars[] {173252#true} is VALID [2022-02-20 20:22:49,457 INFO L290 TraceCheckUtils]: 8: Hoare triple {173252#true} [981] L17-4-->L712: Formula: (= v_~__unbuffered_cnt~0_10 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {173252#true} is VALID [2022-02-20 20:22:49,457 INFO L290 TraceCheckUtils]: 9: Hoare triple {173252#true} [1044] L712-->L714: Formula: (= v_~__unbuffered_p3_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EAX~0] {173252#true} is VALID [2022-02-20 20:22:49,457 INFO L290 TraceCheckUtils]: 10: Hoare triple {173252#true} [979] L714-->L716: Formula: (= v_~__unbuffered_p3_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EBX~0] {173252#true} is VALID [2022-02-20 20:22:49,457 INFO L290 TraceCheckUtils]: 11: Hoare triple {173252#true} [1024] L716-->L718: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0] {173252#true} is VALID [2022-02-20 20:22:49,457 INFO L290 TraceCheckUtils]: 12: Hoare triple {173252#true} [1074] L718-->L719: Formula: (= v_~b~0_17 0) InVars {} OutVars{~b~0=v_~b~0_17} AuxVars[] AssignedVars[~b~0] {173252#true} is VALID [2022-02-20 20:22:49,457 INFO L290 TraceCheckUtils]: 13: Hoare triple {173252#true} [1050] L719-->L720: Formula: (= v_~b$flush_delayed~0_5 0) InVars {} OutVars{~b$flush_delayed~0=v_~b$flush_delayed~0_5} AuxVars[] AssignedVars[~b$flush_delayed~0] {173252#true} is VALID [2022-02-20 20:22:49,458 INFO L290 TraceCheckUtils]: 14: Hoare triple {173252#true} [1006] L720-->L721: Formula: (= v_~b$mem_tmp~0_3 0) InVars {} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_3} AuxVars[] AssignedVars[~b$mem_tmp~0] {173252#true} is VALID [2022-02-20 20:22:49,458 INFO L290 TraceCheckUtils]: 15: Hoare triple {173252#true} [1068] L721-->L722: Formula: (= v_~b$r_buff0_thd0~0_14 0) InVars {} OutVars{~b$r_buff0_thd0~0=v_~b$r_buff0_thd0~0_14} AuxVars[] AssignedVars[~b$r_buff0_thd0~0] {173252#true} is VALID [2022-02-20 20:22:49,458 INFO L290 TraceCheckUtils]: 16: Hoare triple {173252#true} [1043] L722-->L723: Formula: (= v_~b$r_buff0_thd1~0_15 0) InVars {} OutVars{~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~b$r_buff0_thd1~0] {173252#true} is VALID [2022-02-20 20:22:49,458 INFO L290 TraceCheckUtils]: 17: Hoare triple {173252#true} [1105] L723-->L724: Formula: (= v_~b$r_buff0_thd2~0_14 0) InVars {} OutVars{~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~b$r_buff0_thd2~0] {173252#true} is VALID [2022-02-20 20:22:49,458 INFO L290 TraceCheckUtils]: 18: Hoare triple {173252#true} [997] L724-->L725: Formula: (= v_~b$r_buff0_thd3~0_14 0) InVars {} OutVars{~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~b$r_buff0_thd3~0] {173252#true} is VALID [2022-02-20 20:22:49,458 INFO L290 TraceCheckUtils]: 19: Hoare triple {173252#true} [980] L725-->L726: Formula: (= v_~b$r_buff0_thd4~0_46 0) InVars {} OutVars{~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_46} AuxVars[] AssignedVars[~b$r_buff0_thd4~0] {173252#true} is VALID [2022-02-20 20:22:49,459 INFO L290 TraceCheckUtils]: 20: Hoare triple {173252#true} [1073] L726-->L727: Formula: (= v_~b$r_buff1_thd0~0_10 0) InVars {} OutVars{~b$r_buff1_thd0~0=v_~b$r_buff1_thd0~0_10} AuxVars[] AssignedVars[~b$r_buff1_thd0~0] {173252#true} is VALID [2022-02-20 20:22:49,459 INFO L290 TraceCheckUtils]: 21: Hoare triple {173252#true} [991] L727-->L728: Formula: (= v_~b$r_buff1_thd1~0_10 0) InVars {} OutVars{~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~b$r_buff1_thd1~0] {173252#true} is VALID [2022-02-20 20:22:49,459 INFO L290 TraceCheckUtils]: 22: Hoare triple {173252#true} [1045] L728-->L729: Formula: (= v_~b$r_buff1_thd2~0_10 0) InVars {} OutVars{~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~b$r_buff1_thd2~0] {173252#true} is VALID [2022-02-20 20:22:49,459 INFO L290 TraceCheckUtils]: 23: Hoare triple {173252#true} [1014] L729-->L730: Formula: (= v_~b$r_buff1_thd3~0_10 0) InVars {} OutVars{~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~b$r_buff1_thd3~0] {173252#true} is VALID [2022-02-20 20:22:49,459 INFO L290 TraceCheckUtils]: 24: Hoare triple {173252#true} [1038] L730-->L731: Formula: (= v_~b$r_buff1_thd4~0_27 0) InVars {} OutVars{~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_27} AuxVars[] AssignedVars[~b$r_buff1_thd4~0] {173252#true} is VALID [2022-02-20 20:22:49,459 INFO L290 TraceCheckUtils]: 25: Hoare triple {173252#true} [1080] L731-->L732: Formula: (= v_~b$read_delayed~0_1 0) InVars {} OutVars{~b$read_delayed~0=v_~b$read_delayed~0_1} AuxVars[] AssignedVars[~b$read_delayed~0] {173252#true} is VALID [2022-02-20 20:22:49,460 INFO L290 TraceCheckUtils]: 26: Hoare triple {173252#true} [1003] L732-->L733: Formula: (and (= v_~b$read_delayed_var~0.offset_1 0) (= v_~b$read_delayed_var~0.base_1 0)) InVars {} OutVars{~b$read_delayed_var~0.offset=v_~b$read_delayed_var~0.offset_1, ~b$read_delayed_var~0.base=v_~b$read_delayed_var~0.base_1} AuxVars[] AssignedVars[~b$read_delayed_var~0.base, ~b$read_delayed_var~0.offset] {173252#true} is VALID [2022-02-20 20:22:49,460 INFO L290 TraceCheckUtils]: 27: Hoare triple {173252#true} [1079] L733-->L734: Formula: (= v_~b$w_buff0~0_13 0) InVars {} OutVars{~b$w_buff0~0=v_~b$w_buff0~0_13} AuxVars[] AssignedVars[~b$w_buff0~0] {173252#true} is VALID [2022-02-20 20:22:49,460 INFO L290 TraceCheckUtils]: 28: Hoare triple {173252#true} [1081] L734-->L735: Formula: (= v_~b$w_buff0_used~0_84 0) InVars {} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_84} AuxVars[] AssignedVars[~b$w_buff0_used~0] {173252#true} is VALID [2022-02-20 20:22:49,471 INFO L290 TraceCheckUtils]: 29: Hoare triple {173252#true} [1100] L735-->L736: Formula: (= v_~b$w_buff1~0_12 0) InVars {} OutVars{~b$w_buff1~0=v_~b$w_buff1~0_12} AuxVars[] AssignedVars[~b$w_buff1~0] {173252#true} is VALID [2022-02-20 20:22:49,471 INFO L290 TraceCheckUtils]: 30: Hoare triple {173252#true} [1013] L736-->L737: Formula: (= v_~b$w_buff1_used~0_52 0) InVars {} OutVars{~b$w_buff1_used~0=v_~b$w_buff1_used~0_52} AuxVars[] AssignedVars[~b$w_buff1_used~0] {173252#true} is VALID [2022-02-20 20:22:49,471 INFO L290 TraceCheckUtils]: 31: Hoare triple {173252#true} [1002] L737-->L738: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {173252#true} is VALID [2022-02-20 20:22:49,472 INFO L290 TraceCheckUtils]: 32: Hoare triple {173252#true} [1040] L738-->L740: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {173252#true} is VALID [2022-02-20 20:22:49,472 INFO L290 TraceCheckUtils]: 33: Hoare triple {173252#true} [1025] L740-->L742: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {173254#(= ~x~0 0)} is VALID [2022-02-20 20:22:49,472 INFO L290 TraceCheckUtils]: 34: Hoare triple {173254#(= ~x~0 0)} [1016] L742-->L744: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {173254#(= ~x~0 0)} is VALID [2022-02-20 20:22:49,473 INFO L290 TraceCheckUtils]: 35: Hoare triple {173254#(= ~x~0 0)} [1017] L744-->L745: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,473 INFO L290 TraceCheckUtils]: 36: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1054] L745-->L746: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,474 INFO L290 TraceCheckUtils]: 37: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1071] L746-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,474 INFO L290 TraceCheckUtils]: 38: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1104] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,475 INFO L290 TraceCheckUtils]: 39: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1023] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,475 INFO L290 TraceCheckUtils]: 40: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [992] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,476 INFO L290 TraceCheckUtils]: 41: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1086] L-1-6-->L867: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t1251~0#1.base=|v_ULTIMATE.start_main_~#t1251~0#1.base_1|, ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_1|, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_1|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_1|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_1|, ULTIMATE.start_main_~#t1250~0#1.offset=|v_ULTIMATE.start_main_~#t1250~0#1.offset_1|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_1|, ULTIMATE.start_main_~#t1249~0#1.base=|v_ULTIMATE.start_main_~#t1249~0#1.base_1|, ULTIMATE.start_main_~#t1251~0#1.offset=|v_ULTIMATE.start_main_~#t1251~0#1.offset_1|, ULTIMATE.start_main_#t~nondet57#1=|v_ULTIMATE.start_main_#t~nondet57#1_1|, ULTIMATE.start_main_#t~nondet51#1=|v_ULTIMATE.start_main_#t~nondet51#1_1|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_1|, ULTIMATE.start_main_#t~nondet55#1=|v_ULTIMATE.start_main_#t~nondet55#1_1|, ULTIMATE.start_main_#t~nondet53#1=|v_ULTIMATE.start_main_#t~nondet53#1_1|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_1|, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_1|, ULTIMATE.start_main_~#t1250~0#1.base=|v_ULTIMATE.start_main_~#t1250~0#1.base_1|, ULTIMATE.start_main_~#t1249~0#1.offset=|v_ULTIMATE.start_main_~#t1249~0#1.offset_1|, ULTIMATE.start_main_~#t1252~0#1.offset=|v_ULTIMATE.start_main_~#t1252~0#1.offset_1|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_1|, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_1|, ULTIMATE.start_main_~#t1252~0#1.base=|v_ULTIMATE.start_main_~#t1252~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1251~0#1.base, ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_#t~pre54#1, ULTIMATE.start_main_#t~ite58#1, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_~#t1250~0#1.offset, ULTIMATE.start_main_#t~pre52#1, ULTIMATE.start_main_~#t1249~0#1.base, ULTIMATE.start_main_~#t1251~0#1.offset, ULTIMATE.start_main_#t~nondet57#1, ULTIMATE.start_main_#t~nondet51#1, ULTIMATE.start_main_#t~pre56#1, ULTIMATE.start_main_#t~nondet55#1, ULTIMATE.start_main_#t~nondet53#1, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_~#t1250~0#1.base, ULTIMATE.start_main_~#t1249~0#1.offset, ULTIMATE.start_main_~#t1252~0#1.offset, ULTIMATE.start_main_#t~pre50#1, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_~#t1252~0#1.base] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,476 INFO L290 TraceCheckUtils]: 42: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1085] L867-->L867-1: Formula: (and (= |v_#length_1| (store |v_#length_2| |v_ULTIMATE.start_main_~#t1249~0#1.base_2| 4)) (< |v_#StackHeapBarrier_1| |v_ULTIMATE.start_main_~#t1249~0#1.base_2|) (= (store |v_#valid_2| |v_ULTIMATE.start_main_~#t1249~0#1.base_2| 1) |v_#valid_1|) (= |v_ULTIMATE.start_main_~#t1249~0#1.offset_2| 0) (= (select |v_#valid_2| |v_ULTIMATE.start_main_~#t1249~0#1.base_2|) 0) (not (= |v_ULTIMATE.start_main_~#t1249~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, ULTIMATE.start_main_~#t1249~0#1.base=|v_ULTIMATE.start_main_~#t1249~0#1.base_2|, ULTIMATE.start_main_~#t1249~0#1.offset=|v_ULTIMATE.start_main_~#t1249~0#1.offset_2|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1249~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t1249~0#1.base] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,477 INFO L290 TraceCheckUtils]: 43: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [977] L867-1-->L868: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre50#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre50#1] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,477 INFO L290 TraceCheckUtils]: 44: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1004] L868-->L868-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,478 INFO L290 TraceCheckUtils]: 45: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1069] L868-1-->L868-2: Formula: (= (store |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1249~0#1.base_3| (store (select |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1249~0#1.base_3|) |v_ULTIMATE.start_main_~#t1249~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre50#1_3|)) |v_#memory_int_1|) InVars {#memory_int=|v_#memory_int_2|, ULTIMATE.start_main_~#t1249~0#1.base=|v_ULTIMATE.start_main_~#t1249~0#1.base_3|, ULTIMATE.start_main_~#t1249~0#1.offset=|v_ULTIMATE.start_main_~#t1249~0#1.offset_3|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_3|} OutVars{#memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~#t1249~0#1.base=|v_ULTIMATE.start_main_~#t1249~0#1.base_3|, ULTIMATE.start_main_~#t1249~0#1.offset=|v_ULTIMATE.start_main_~#t1249~0#1.offset_3|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_3|} AuxVars[] AssignedVars[#memory_int] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,478 INFO L290 TraceCheckUtils]: 46: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1145] L868-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork2_#in~arg#1.offset_4| 0) (= v_P0Thread1of1ForFork2_thidvar1_2 0) (= v_P0Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre50#1_6|) (= |v_P0Thread1of1ForFork2_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_6|} OutVars{P0Thread1of1ForFork2_#res#1.offset=|v_P0Thread1of1ForFork2_#res#1.offset_4|, P0Thread1of1ForFork2_#in~arg#1.base=|v_P0Thread1of1ForFork2_#in~arg#1.base_4|, P0Thread1of1ForFork2_#t~ite6#1=|v_P0Thread1of1ForFork2_#t~ite6#1_4|, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork2_thidvar0=v_P0Thread1of1ForFork2_thidvar0_2, P0Thread1of1ForFork2_#in~arg#1.offset=|v_P0Thread1of1ForFork2_#in~arg#1.offset_4|, P0Thread1of1ForFork2_thidvar1=v_P0Thread1of1ForFork2_thidvar1_2, P0Thread1of1ForFork2_~arg#1.base=|v_P0Thread1of1ForFork2_~arg#1.base_4|, P0Thread1of1ForFork2_#t~ite4#1=|v_P0Thread1of1ForFork2_#t~ite4#1_4|, P0Thread1of1ForFork2_~arg#1.offset=|v_P0Thread1of1ForFork2_~arg#1.offset_4|, P0Thread1of1ForFork2_#t~ite3#1=|v_P0Thread1of1ForFork2_#t~ite3#1_6|, P0Thread1of1ForFork2_#t~ite8#1=|v_P0Thread1of1ForFork2_#t~ite8#1_4|, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_6|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_6|, P0Thread1of1ForFork2_#res#1.base=|v_P0Thread1of1ForFork2_#res#1.base_4|, P0Thread1of1ForFork2_#t~ite7#1=|v_P0Thread1of1ForFork2_#t~ite7#1_4|, P0Thread1of1ForFork2_#t~ite5#1=|v_P0Thread1of1ForFork2_#t~ite5#1_4|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#res#1.offset, P0Thread1of1ForFork2_#in~arg#1.base, P0Thread1of1ForFork2_#t~ite6#1, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork2_thidvar0, P0Thread1of1ForFork2_#in~arg#1.offset, P0Thread1of1ForFork2_thidvar1, P0Thread1of1ForFork2_~arg#1.base, P0Thread1of1ForFork2_#t~ite4#1, P0Thread1of1ForFork2_~arg#1.offset, P0Thread1of1ForFork2_#t~ite3#1, P0Thread1of1ForFork2_#t~ite8#1, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1, P0Thread1of1ForFork2_#res#1.base, P0Thread1of1ForFork2_#t~ite7#1, P0Thread1of1ForFork2_#t~ite5#1] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,479 INFO L290 TraceCheckUtils]: 47: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1107] L868-3-->L868-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre50#1] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,479 INFO L290 TraceCheckUtils]: 48: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1005] L868-4-->L869: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet51#1=|v_ULTIMATE.start_main_#t~nondet51#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet51#1] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,480 INFO L290 TraceCheckUtils]: 49: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1033] L869-->L869-1: Formula: (and (= |v_ULTIMATE.start_main_~#t1250~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t1250~0#1.base_2| 0)) (= |v_#valid_3| (store |v_#valid_4| |v_ULTIMATE.start_main_~#t1250~0#1.base_2| 1)) (= (select |v_#valid_4| |v_ULTIMATE.start_main_~#t1250~0#1.base_2|) 0) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1250~0#1.base_2| 4) |v_#length_3|) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1250~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_4|} OutVars{ULTIMATE.start_main_~#t1250~0#1.offset=|v_ULTIMATE.start_main_~#t1250~0#1.offset_2|, ULTIMATE.start_main_~#t1250~0#1.base=|v_ULTIMATE.start_main_~#t1250~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1250~0#1.base, #valid, ULTIMATE.start_main_~#t1250~0#1.offset, #length] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,480 INFO L290 TraceCheckUtils]: 50: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1094] L869-1-->L870: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre52#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre52#1] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,480 INFO L290 TraceCheckUtils]: 51: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1063] L870-->L870-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,481 INFO L290 TraceCheckUtils]: 52: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1000] L870-1-->L870-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1250~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1250~0#1.base_3|) |v_ULTIMATE.start_main_~#t1250~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre52#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1250~0#1.offset=|v_ULTIMATE.start_main_~#t1250~0#1.offset_3|, ULTIMATE.start_main_~#t1250~0#1.base=|v_ULTIMATE.start_main_~#t1250~0#1.base_3|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1250~0#1.offset=|v_ULTIMATE.start_main_~#t1250~0#1.offset_3|, ULTIMATE.start_main_~#t1250~0#1.base=|v_ULTIMATE.start_main_~#t1250~0#1.base_3|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_3|} AuxVars[] AssignedVars[#memory_int] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,481 INFO L290 TraceCheckUtils]: 53: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1141] L870-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork0_thidvar2_2 0) (= |v_P1Thread1of1ForFork0_#in~arg.offset_4| 0) (= |v_P1Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre52#1_6|) (= v_P1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_6|} OutVars{P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_4, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_4|, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_4|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_6|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_4|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_6|, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_4|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_4|, P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_4, P1Thread1of1ForFork0_thidvar1=v_P1Thread1of1ForFork0_thidvar1_2, P1Thread1of1ForFork0_thidvar0=v_P1Thread1of1ForFork0_thidvar0_2, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_4|, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_4|, P1Thread1of1ForFork0_thidvar2=v_P1Thread1of1ForFork0_thidvar2_2, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_4|, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork0_~arg.base, P1Thread1of1ForFork0_#t~ite12, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#res.offset, P1Thread1of1ForFork0_#t~ite13, P1Thread1of1ForFork0_~arg.offset, P1Thread1of1ForFork0_thidvar1, P1Thread1of1ForFork0_thidvar0, P1Thread1of1ForFork0_#t~ite10, P1Thread1of1ForFork0_#in~arg.base, P1Thread1of1ForFork0_thidvar2, P1Thread1of1ForFork0_#in~arg.offset, P1Thread1of1ForFork0_#res.base] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,482 INFO L290 TraceCheckUtils]: 54: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [987] L870-3-->L870-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre52#1] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,482 INFO L290 TraceCheckUtils]: 55: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [999] L870-4-->L871: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet53#1=|v_ULTIMATE.start_main_#t~nondet53#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet53#1] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,483 INFO L290 TraceCheckUtils]: 56: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1082] L871-->L871-1: Formula: (and (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1251~0#1.base_2| 4) |v_#length_5|) (not (= |v_ULTIMATE.start_main_~#t1251~0#1.base_2| 0)) (= |v_#valid_5| (store |v_#valid_6| |v_ULTIMATE.start_main_~#t1251~0#1.base_2| 1)) (= (select |v_#valid_6| |v_ULTIMATE.start_main_~#t1251~0#1.base_2|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1251~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t1251~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_6|} OutVars{ULTIMATE.start_main_~#t1251~0#1.base=|v_ULTIMATE.start_main_~#t1251~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1251~0#1.offset=|v_ULTIMATE.start_main_~#t1251~0#1.offset_2|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1251~0#1.base, #valid, #length, ULTIMATE.start_main_~#t1251~0#1.offset] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,483 INFO L290 TraceCheckUtils]: 57: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1057] L871-1-->L872: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre54#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre54#1] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,484 INFO L290 TraceCheckUtils]: 58: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1064] L872-->L872-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,484 INFO L290 TraceCheckUtils]: 59: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1047] L872-1-->L872-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1251~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1251~0#1.base_3|) |v_ULTIMATE.start_main_~#t1251~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre54#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t1251~0#1.base=|v_ULTIMATE.start_main_~#t1251~0#1.base_3|, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_3|, ULTIMATE.start_main_~#t1251~0#1.offset=|v_ULTIMATE.start_main_~#t1251~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t1251~0#1.base=|v_ULTIMATE.start_main_~#t1251~0#1.base_3|, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_3|, ULTIMATE.start_main_~#t1251~0#1.offset=|v_ULTIMATE.start_main_~#t1251~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,485 INFO L290 TraceCheckUtils]: 60: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1143] L872-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork1_thidvar1_2 0) (= |v_P2Thread1of1ForFork1_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork1_thidvar2_2 0) (= v_P2Thread1of1ForFork1_thidvar3_2 0) (= v_P2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre54#1_6|)) InVars {ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_6|} OutVars{P2Thread1of1ForFork1_#in~arg.offset=|v_P2Thread1of1ForFork1_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_6|, P2Thread1of1ForFork1_~arg.offset=v_P2Thread1of1ForFork1_~arg.offset_4, P2Thread1of1ForFork1_#res.base=|v_P2Thread1of1ForFork1_#res.base_4|, P2Thread1of1ForFork1_thidvar3=v_P2Thread1of1ForFork1_thidvar3_2, P2Thread1of1ForFork1_thidvar2=v_P2Thread1of1ForFork1_thidvar2_2, P2Thread1of1ForFork1_thidvar1=v_P2Thread1of1ForFork1_thidvar1_2, P2Thread1of1ForFork1_thidvar0=v_P2Thread1of1ForFork1_thidvar0_2, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_6|, P2Thread1of1ForFork1_#t~ite16=|v_P2Thread1of1ForFork1_#t~ite16_4|, P2Thread1of1ForFork1_#t~ite20=|v_P2Thread1of1ForFork1_#t~ite20_4|, P2Thread1of1ForFork1_~arg.base=v_P2Thread1of1ForFork1_~arg.base_4, P2Thread1of1ForFork1_#in~arg.base=|v_P2Thread1of1ForFork1_#in~arg.base_4|, P2Thread1of1ForFork1_#t~ite17=|v_P2Thread1of1ForFork1_#t~ite17_4|, P2Thread1of1ForFork1_#t~ite18=|v_P2Thread1of1ForFork1_#t~ite18_4|, P2Thread1of1ForFork1_#res.offset=|v_P2Thread1of1ForFork1_#res.offset_4|, P2Thread1of1ForFork1_#t~ite19=|v_P2Thread1of1ForFork1_#t~ite19_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#in~arg.offset, P2Thread1of1ForFork1_~arg.offset, P2Thread1of1ForFork1_#res.base, P2Thread1of1ForFork1_thidvar3, P2Thread1of1ForFork1_thidvar2, P2Thread1of1ForFork1_thidvar1, P2Thread1of1ForFork1_thidvar0, P2Thread1of1ForFork1_#t~ite15, P2Thread1of1ForFork1_#t~ite16, P2Thread1of1ForFork1_#t~ite20, P2Thread1of1ForFork1_~arg.base, P2Thread1of1ForFork1_#in~arg.base, P2Thread1of1ForFork1_#t~ite17, P2Thread1of1ForFork1_#t~ite18, P2Thread1of1ForFork1_#res.offset, P2Thread1of1ForFork1_#t~ite19] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,485 INFO L290 TraceCheckUtils]: 61: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1060] L872-3-->L872-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre54#1] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,486 INFO L290 TraceCheckUtils]: 62: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1077] L872-4-->L873: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet55#1=|v_ULTIMATE.start_main_#t~nondet55#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet55#1] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,486 INFO L290 TraceCheckUtils]: 63: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1019] L873-->L873-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t1252~0#1.base_2| 0)) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t1252~0#1.base_2| 4) |v_#length_7|) (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#t1252~0#1.base_2|) 0) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t1252~0#1.base_2|) (= |v_#valid_7| (store |v_#valid_8| |v_ULTIMATE.start_main_~#t1252~0#1.base_2| 1)) (= |v_ULTIMATE.start_main_~#t1252~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_8|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1252~0#1.base=|v_ULTIMATE.start_main_~#t1252~0#1.base_2|, ULTIMATE.start_main_~#t1252~0#1.offset=|v_ULTIMATE.start_main_~#t1252~0#1.offset_2|, #valid=|v_#valid_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1252~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t1252~0#1.base] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,486 INFO L290 TraceCheckUtils]: 64: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1052] L873-1-->L874: Formula: (= |v_#pthreadsForks_10| |v_ULTIMATE.start_main_#t~pre56#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_10|} OutVars{#pthreadsForks=|v_#pthreadsForks_10|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre56#1] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,487 INFO L290 TraceCheckUtils]: 65: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1059] L874-->L874-1: Formula: (= (+ |v_#pthreadsForks_12| 1) |v_#pthreadsForks_11|) InVars {#pthreadsForks=|v_#pthreadsForks_12|} OutVars{#pthreadsForks=|v_#pthreadsForks_11|} AuxVars[] AssignedVars[#pthreadsForks] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,487 INFO L290 TraceCheckUtils]: 66: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1093] L874-1-->L874-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1252~0#1.base_3| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1252~0#1.base_3|) |v_ULTIMATE.start_main_~#t1252~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre56#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t1252~0#1.base=|v_ULTIMATE.start_main_~#t1252~0#1.base_3|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_3|, ULTIMATE.start_main_~#t1252~0#1.offset=|v_ULTIMATE.start_main_~#t1252~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t1252~0#1.base=|v_ULTIMATE.start_main_~#t1252~0#1.base_3|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_3|, ULTIMATE.start_main_~#t1252~0#1.offset=|v_ULTIMATE.start_main_~#t1252~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,488 INFO L290 TraceCheckUtils]: 67: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1147] L874-2-->P3ENTRY: Formula: (and (= |v_P3Thread1of1ForFork3_#in~arg.offset_4| 0) (= v_P3Thread1of1ForFork3_thidvar4_2 0) (= v_P3Thread1of1ForFork3_thidvar2_2 0) (= v_P3Thread1of1ForFork3_thidvar1_2 0) (= |v_P3Thread1of1ForFork3_#in~arg.base_4| 0) (= v_P3Thread1of1ForFork3_thidvar3_2 0) (= v_P3Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre56#1_6|)) InVars {ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_6|} OutVars{P3Thread1of1ForFork3_thidvar4=v_P3Thread1of1ForFork3_thidvar4_2, P3Thread1of1ForFork3_thidvar2=v_P3Thread1of1ForFork3_thidvar2_2, P3Thread1of1ForFork3_~arg.offset=v_P3Thread1of1ForFork3_~arg.offset_4, P3Thread1of1ForFork3_#res.base=|v_P3Thread1of1ForFork3_#res.base_4|, P3Thread1of1ForFork3_~arg.base=v_P3Thread1of1ForFork3_~arg.base_4, P3Thread1of1ForFork3_thidvar0=v_P3Thread1of1ForFork3_thidvar0_2, P3Thread1of1ForFork3_#res.offset=|v_P3Thread1of1ForFork3_#res.offset_4|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_6|, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_4|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_6|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_6|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_4|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_6|, P3Thread1of1ForFork3_#in~arg.offset=|v_P3Thread1of1ForFork3_#in~arg.offset_4|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_6|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_4|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_6|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_6|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_4|, P3Thread1of1ForFork3_thidvar3=v_P3Thread1of1ForFork3_thidvar3_2, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_4|, P3Thread1of1ForFork3_thidvar1=v_P3Thread1of1ForFork3_thidvar1_2, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_6|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_4|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_6|, P3Thread1of1ForFork3_#t~ite44=|v_P3Thread1of1ForFork3_#t~ite44_6|, P3Thread1of1ForFork3_#t~ite45=|v_P3Thread1of1ForFork3_#t~ite45_4|, P3Thread1of1ForFork3_#t~ite46=|v_P3Thread1of1ForFork3_#t~ite46_4|, P3Thread1of1ForFork3_#t~ite47=|v_P3Thread1of1ForFork3_#t~ite47_4|, P3Thread1of1ForFork3_#t~ite48=|v_P3Thread1of1ForFork3_#t~ite48_4|, P3Thread1of1ForFork3_#t~ite49=|v_P3Thread1of1ForFork3_#t~ite49_4|, P3Thread1of1ForFork3_#in~arg.base=|v_P3Thread1of1ForFork3_#in~arg.base_4|, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_6|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_6|, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_4|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_6|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_6|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_4|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_6|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_6|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_6|} AuxVars[] AssignedVars[P3Thread1of1ForFork3_thidvar4, P3Thread1of1ForFork3_thidvar2, P3Thread1of1ForFork3_~arg.offset, P3Thread1of1ForFork3_#res.base, P3Thread1of1ForFork3_~arg.base, P3Thread1of1ForFork3_thidvar0, P3Thread1of1ForFork3_#res.offset, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#in~arg.offset, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_thidvar3, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_thidvar1, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, P3Thread1of1ForFork3_#t~ite44, P3Thread1of1ForFork3_#t~ite45, P3Thread1of1ForFork3_#t~ite46, P3Thread1of1ForFork3_#t~ite47, P3Thread1of1ForFork3_#t~ite48, P3Thread1of1ForFork3_#t~ite49, P3Thread1of1ForFork3_#in~arg.base, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,488 INFO L290 TraceCheckUtils]: 68: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1028] L874-3-->L874-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre56#1] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,489 INFO L290 TraceCheckUtils]: 69: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1098] L874-4-->L875: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet57#1=|v_ULTIMATE.start_main_#t~nondet57#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57#1] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,489 INFO L290 TraceCheckUtils]: 70: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [986] L875-->L877: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_9 4) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,490 INFO L290 TraceCheckUtils]: 71: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [995] L877-->L878: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,511 INFO L290 TraceCheckUtils]: 72: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1029] L878-->L878-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (mod v_~main$tmp_guard0~0_3 256)) InVars {~main$tmp_guard0~0=v_~main$tmp_guard0~0_3} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_3, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,512 INFO L290 TraceCheckUtils]: 73: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1058] L878-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,512 INFO L290 TraceCheckUtils]: 74: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1049] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,513 INFO L290 TraceCheckUtils]: 75: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1042] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,513 INFO L290 TraceCheckUtils]: 76: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1007] L2-1-->L879: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,514 INFO L290 TraceCheckUtils]: 77: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1072] L879-->L885: Formula: (let ((.cse12 (= (mod v_~b$w_buff0_used~0_462 256) 0)) (.cse13 (= (mod v_~b$r_buff0_thd0~0_68 256) 0)) (.cse10 (= (mod v_~b$w_buff0_used~0_461 256) 0)) (.cse11 (= (mod v_~b$r_buff1_thd0~0_44 256) 0)) (.cse14 (= (mod v_~b$w_buff1_used~0_324 256) 0))) (let ((.cse5 (not .cse14)) (.cse6 (or .cse11 .cse14)) (.cse0 (or .cse13 .cse10)) (.cse1 (not .cse10)) (.cse4 (not .cse11)) (.cse7 (not .cse12)) (.cse2 (not .cse13)) (.cse3 (or .cse12 .cse13))) (and (or (and (= v_~b$r_buff0_thd0~0_68 v_~b$r_buff0_thd0~0_67) .cse0) (and .cse1 (= v_~b$r_buff0_thd0~0_67 0) .cse2)) (or (and (= v_~b~0_168 |v_ULTIMATE.start_main_#t~ite58#1_42|) .cse3 (or (and .cse4 (= v_~b$w_buff1~0_106 |v_ULTIMATE.start_main_#t~ite58#1_42|) .cse5) (and .cse6 (= v_~b~0_169 |v_ULTIMATE.start_main_#t~ite58#1_42|)))) (and (= v_~b~0_168 v_~b$w_buff0~0_87) .cse7 .cse2 (= |v_ULTIMATE.start_main_#t~ite58#1_37| |v_ULTIMATE.start_main_#t~ite58#1_42|))) (or (and (or (and .cse4 .cse5) (and .cse1 .cse2)) (= v_~b$w_buff1_used~0_323 0)) (and (= v_~b$w_buff1_used~0_324 v_~b$w_buff1_used~0_323) .cse6 .cse0)) (let ((.cse8 (= 0 (mod v_~b$r_buff0_thd0~0_67 256))) (.cse9 (= (mod v_~b$w_buff1_used~0_323 256) 0))) (or (and (= v_~b$r_buff1_thd0~0_43 0) (or (and .cse1 (not .cse8)) (and .cse4 (not .cse9)))) (and (or .cse10 .cse8) (= v_~b$r_buff1_thd0~0_44 v_~b$r_buff1_thd0~0_43) (or .cse11 .cse9)))) (or (and (= v_~b$w_buff0_used~0_461 0) .cse7 .cse2) (and (= v_~b$w_buff0_used~0_462 v_~b$w_buff0_used~0_461) .cse3))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_462, ~b$r_buff1_thd0~0=v_~b$r_buff1_thd0~0_44, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_37|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_324, ~b~0=v_~b~0_169, ~b$w_buff1~0=v_~b$w_buff1~0_106, ~b$w_buff0~0=v_~b$w_buff0~0_87, ~b$r_buff0_thd0~0=v_~b$r_buff0_thd0~0_68} OutVars{ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_32|, ~b$r_buff1_thd0~0=v_~b$r_buff1_thd0~0_43, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_36|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_16|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_461, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_28|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_42|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_323, ~b~0=v_~b~0_168, ~b$w_buff1~0=v_~b$w_buff1~0_106, ~b$w_buff0~0=v_~b$w_buff0~0_87, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_26|, ~b$r_buff0_thd0~0=v_~b$r_buff0_thd0~0_67} AuxVars[|v_ULTIMATE.start_main_#t~ite58#1_42|] AssignedVars[~b$w_buff0_used~0, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~ite61#1, ~b$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite58#1, ~b$w_buff1_used~0, ~b~0, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_#t~ite62#1, ~b$r_buff0_thd0~0] {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} is VALID [2022-02-20 20:22:49,515 INFO L290 TraceCheckUtils]: 78: Hoare triple {173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))} [1037] L885-->L888: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~y~0_4) (= v_~__unbuffered_p3_EBX~0_2 0) (= v_~__unbuffered_p3_EAX~0_2 1) (= 2 v_~z~0_4) (= 2 v_~x~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~z~0=v_~z~0_4, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_2, ~y~0=v_~y~0_4, ~x~0=v_~x~0_4} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~z~0=v_~z~0_4, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_2, ~y~0=v_~y~0_4, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0] {173256#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:22:49,515 INFO L290 TraceCheckUtils]: 79: Hoare triple {173256#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [996] L888-->L889: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {173256#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:22:49,516 INFO L290 TraceCheckUtils]: 80: Hoare triple {173256#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [982] L889-->L889-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1| (mod v_~main$tmp_guard1~0_3 256)) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {173257#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:22:49,516 INFO L290 TraceCheckUtils]: 81: Hoare triple {173257#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [978] L889-1-->L18: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {173257#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:22:49,517 INFO L290 TraceCheckUtils]: 82: Hoare triple {173257#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1076] L18-->L18-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|, ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {173258#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:22:49,517 INFO L290 TraceCheckUtils]: 83: Hoare triple {173258#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [1035] L18-1-->L18-2: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_3| 0) InVars {ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[] {173253#false} is VALID [2022-02-20 20:22:49,517 INFO L290 TraceCheckUtils]: 84: Hoare triple {173253#false} [1021] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {173253#false} is VALID [2022-02-20 20:22:49,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:22:49,518 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:22:49,518 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1553167766] [2022-02-20 20:22:49,518 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1553167766] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:22:49,519 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:22:49,519 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 20:22:49,519 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1347475264] [2022-02-20 20:22:49,519 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:22:49,520 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 7 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 85 [2022-02-20 20:22:49,520 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:22:49,520 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 7 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:22:49,595 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:22:49,595 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 20:22:49,595 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:22:49,596 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 20:22:49,596 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 20:22:49,597 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 138 [2022-02-20 20:22:49,598 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 141 places, 130 transitions, 272 flow. Second operand has 7 states, 7 states have (on average 106.28571428571429) internal successors, (744), 7 states have internal predecessors, (744), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:22:49,598 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:22:49,598 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 138 [2022-02-20 20:22:49,598 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:22:54,553 INFO L129 PetriNetUnfolder]: 19323/42825 cut-off events. [2022-02-20 20:22:54,554 INFO L130 PetriNetUnfolder]: For 1517/1517 co-relation queries the response was YES. [2022-02-20 20:22:54,698 INFO L84 FinitePrefix]: Finished finitePrefix Result has 70791 conditions, 42825 events. 19323/42825 cut-off events. For 1517/1517 co-relation queries the response was YES. Maximal size of possible extension queue 1521. Compared 472811 event pairs, 1521 based on Foata normal form. 0/42067 useless extension candidates. Maximal degree in co-relation 70731. Up to 8048 conditions per place. [2022-02-20 20:22:54,780 INFO L132 encePairwiseOnDemand]: 123/138 looper letters, 50 selfloop transitions, 13 changer transitions 137/287 dead transitions. [2022-02-20 20:22:54,780 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 153 places, 287 transitions, 992 flow [2022-02-20 20:22:54,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-20 20:22:54,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-02-20 20:22:54,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1542 transitions. [2022-02-20 20:22:54,795 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8595317725752508 [2022-02-20 20:22:54,795 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1542 transitions. [2022-02-20 20:22:54,795 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1542 transitions. [2022-02-20 20:22:54,939 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-20 20:22:54,940 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1542 transitions. [2022-02-20 20:22:54,943 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 118.61538461538461) internal successors, (1542), 13 states have internal predecessors, (1542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:22:54,946 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 138.0) internal successors, (1932), 14 states have internal predecessors, (1932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:22:54,947 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 138.0) internal successors, (1932), 14 states have internal predecessors, (1932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:22:54,947 INFO L186 Difference]: Start difference. First operand has 141 places, 130 transitions, 272 flow. Second operand 13 states and 1542 transitions. [2022-02-20 20:22:54,947 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 153 places, 287 transitions, 992 flow [2022-02-20 20:22:54,949 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 151 places, 287 transitions, 966 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-02-20 20:22:54,952 INFO L242 Difference]: Finished difference. Result has 163 places, 126 transitions, 386 flow [2022-02-20 20:22:54,953 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=268, PETRI_DIFFERENCE_MINUEND_PLACES=139, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=130, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=119, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=386, PETRI_PLACES=163, PETRI_TRANSITIONS=126} [2022-02-20 20:22:54,953 INFO L334 CegarLoopForPetriNet]: 145 programPoint places, 18 predicate places. [2022-02-20 20:22:54,954 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 163 places, 126 transitions, 386 flow [2022-02-20 20:23:00,786 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 169875 states, 169870 states have (on average 4.391063754635898) internal successors, (745910), 169874 states have internal predecessors, (745910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:23:01,122 INFO L78 Accepts]: Start accepts. Automaton has has 169875 states, 169870 states have (on average 4.391063754635898) internal successors, (745910), 169874 states have internal predecessors, (745910), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 85 [2022-02-20 20:23:01,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 20:23:01,125 INFO L470 AbstractCegarLoop]: Abstraction has has 163 places, 126 transitions, 386 flow [2022-02-20 20:23:01,126 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 106.28571428571429) internal successors, (744), 7 states have internal predecessors, (744), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:23:01,126 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-02-20 20:23:01,126 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 20:23:01,126 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 20:23:01,126 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2022-02-20 20:23:01,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 20:23:01,127 INFO L85 PathProgramCache]: Analyzing trace with hash -1846472463, now seen corresponding path program 1 times [2022-02-20 20:23:01,127 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 20:23:01,127 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [85232753] [2022-02-20 20:23:01,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 20:23:01,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 20:23:01,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 20:23:01,303 INFO L290 TraceCheckUtils]: 0: Hoare triple {343164#true} [1091] ULTIMATE.startENTRY-->L-1: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {343164#true} is VALID [2022-02-20 20:23:01,303 INFO L290 TraceCheckUtils]: 1: Hoare triple {343164#true} [1018] L-1-->L-1-1: Formula: (and (= |v_#NULL.base_1| 0) (= |v_#NULL.offset_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] {343164#true} is VALID [2022-02-20 20:23:01,303 INFO L290 TraceCheckUtils]: 2: Hoare triple {343164#true} [1099] L-1-1-->L-1-2: Formula: (= (select |v_#valid_17| 0) 0) InVars {#valid=|v_#valid_17|} OutVars{#valid=|v_#valid_17|} AuxVars[] AssignedVars[] {343164#true} is VALID [2022-02-20 20:23:01,303 INFO L290 TraceCheckUtils]: 3: Hoare triple {343164#true} [1102] L-1-2-->L17: Formula: (< 0 |v_#StackHeapBarrier_5|) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_5|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_5|} AuxVars[] AssignedVars[] {343164#true} is VALID [2022-02-20 20:23:01,304 INFO L290 TraceCheckUtils]: 4: Hoare triple {343164#true} [1101] L17-->L17-1: Formula: (and (= (select |v_#length_9| 1) 2) (= 1 (select |v_#valid_18| 1))) InVars {#length=|v_#length_9|, #valid=|v_#valid_18|} OutVars{#length=|v_#length_9|, #valid=|v_#valid_18|} AuxVars[] AssignedVars[] {343164#true} is VALID [2022-02-20 20:23:01,304 INFO L290 TraceCheckUtils]: 5: Hoare triple {343164#true} [1066] L17-1-->L17-2: Formula: (= 48 (select (select |v_#memory_int_9| 1) 0)) InVars {#memory_int=|v_#memory_int_9|} OutVars{#memory_int=|v_#memory_int_9|} AuxVars[] AssignedVars[] {343164#true} is VALID [2022-02-20 20:23:01,304 INFO L290 TraceCheckUtils]: 6: Hoare triple {343164#true} [983] L17-2-->L17-3: Formula: (= (select (select |v_#memory_int_10| 1) 1) 0) InVars {#memory_int=|v_#memory_int_10|} OutVars{#memory_int=|v_#memory_int_10|} AuxVars[] AssignedVars[] {343164#true} is VALID [2022-02-20 20:23:01,304 INFO L290 TraceCheckUtils]: 7: Hoare triple {343164#true} [1075] L17-3-->L17-4: Formula: (and (= (select |v_#valid_19| 2) 1) (= (select |v_#length_10| 2) 38)) InVars {#length=|v_#length_10|, #valid=|v_#valid_19|} OutVars{#length=|v_#length_10|, #valid=|v_#valid_19|} AuxVars[] AssignedVars[] {343164#true} is VALID [2022-02-20 20:23:01,304 INFO L290 TraceCheckUtils]: 8: Hoare triple {343164#true} [981] L17-4-->L712: Formula: (= v_~__unbuffered_cnt~0_10 0) InVars {} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10} AuxVars[] AssignedVars[~__unbuffered_cnt~0] {343164#true} is VALID [2022-02-20 20:23:01,304 INFO L290 TraceCheckUtils]: 9: Hoare triple {343164#true} [1044] L712-->L714: Formula: (= v_~__unbuffered_p3_EAX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EAX~0] {343164#true} is VALID [2022-02-20 20:23:01,304 INFO L290 TraceCheckUtils]: 10: Hoare triple {343164#true} [979] L714-->L716: Formula: (= v_~__unbuffered_p3_EBX~0_3 0) InVars {} OutVars{~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_3} AuxVars[] AssignedVars[~__unbuffered_p3_EBX~0] {343164#true} is VALID [2022-02-20 20:23:01,305 INFO L290 TraceCheckUtils]: 11: Hoare triple {343164#true} [1024] L716-->L718: Formula: (= v_~a~0_3 0) InVars {} OutVars{~a~0=v_~a~0_3} AuxVars[] AssignedVars[~a~0] {343164#true} is VALID [2022-02-20 20:23:01,305 INFO L290 TraceCheckUtils]: 12: Hoare triple {343164#true} [1074] L718-->L719: Formula: (= v_~b~0_17 0) InVars {} OutVars{~b~0=v_~b~0_17} AuxVars[] AssignedVars[~b~0] {343164#true} is VALID [2022-02-20 20:23:01,305 INFO L290 TraceCheckUtils]: 13: Hoare triple {343164#true} [1050] L719-->L720: Formula: (= v_~b$flush_delayed~0_5 0) InVars {} OutVars{~b$flush_delayed~0=v_~b$flush_delayed~0_5} AuxVars[] AssignedVars[~b$flush_delayed~0] {343164#true} is VALID [2022-02-20 20:23:01,306 INFO L290 TraceCheckUtils]: 14: Hoare triple {343164#true} [1006] L720-->L721: Formula: (= v_~b$mem_tmp~0_3 0) InVars {} OutVars{~b$mem_tmp~0=v_~b$mem_tmp~0_3} AuxVars[] AssignedVars[~b$mem_tmp~0] {343164#true} is VALID [2022-02-20 20:23:01,307 INFO L290 TraceCheckUtils]: 15: Hoare triple {343164#true} [1068] L721-->L722: Formula: (= v_~b$r_buff0_thd0~0_14 0) InVars {} OutVars{~b$r_buff0_thd0~0=v_~b$r_buff0_thd0~0_14} AuxVars[] AssignedVars[~b$r_buff0_thd0~0] {343164#true} is VALID [2022-02-20 20:23:01,307 INFO L290 TraceCheckUtils]: 16: Hoare triple {343164#true} [1043] L722-->L723: Formula: (= v_~b$r_buff0_thd1~0_15 0) InVars {} OutVars{~b$r_buff0_thd1~0=v_~b$r_buff0_thd1~0_15} AuxVars[] AssignedVars[~b$r_buff0_thd1~0] {343164#true} is VALID [2022-02-20 20:23:01,307 INFO L290 TraceCheckUtils]: 17: Hoare triple {343164#true} [1105] L723-->L724: Formula: (= v_~b$r_buff0_thd2~0_14 0) InVars {} OutVars{~b$r_buff0_thd2~0=v_~b$r_buff0_thd2~0_14} AuxVars[] AssignedVars[~b$r_buff0_thd2~0] {343164#true} is VALID [2022-02-20 20:23:01,307 INFO L290 TraceCheckUtils]: 18: Hoare triple {343164#true} [997] L724-->L725: Formula: (= v_~b$r_buff0_thd3~0_14 0) InVars {} OutVars{~b$r_buff0_thd3~0=v_~b$r_buff0_thd3~0_14} AuxVars[] AssignedVars[~b$r_buff0_thd3~0] {343164#true} is VALID [2022-02-20 20:23:01,307 INFO L290 TraceCheckUtils]: 19: Hoare triple {343164#true} [980] L725-->L726: Formula: (= v_~b$r_buff0_thd4~0_46 0) InVars {} OutVars{~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_46} AuxVars[] AssignedVars[~b$r_buff0_thd4~0] {343164#true} is VALID [2022-02-20 20:23:01,307 INFO L290 TraceCheckUtils]: 20: Hoare triple {343164#true} [1073] L726-->L727: Formula: (= v_~b$r_buff1_thd0~0_10 0) InVars {} OutVars{~b$r_buff1_thd0~0=v_~b$r_buff1_thd0~0_10} AuxVars[] AssignedVars[~b$r_buff1_thd0~0] {343164#true} is VALID [2022-02-20 20:23:01,307 INFO L290 TraceCheckUtils]: 21: Hoare triple {343164#true} [991] L727-->L728: Formula: (= v_~b$r_buff1_thd1~0_10 0) InVars {} OutVars{~b$r_buff1_thd1~0=v_~b$r_buff1_thd1~0_10} AuxVars[] AssignedVars[~b$r_buff1_thd1~0] {343164#true} is VALID [2022-02-20 20:23:01,307 INFO L290 TraceCheckUtils]: 22: Hoare triple {343164#true} [1045] L728-->L729: Formula: (= v_~b$r_buff1_thd2~0_10 0) InVars {} OutVars{~b$r_buff1_thd2~0=v_~b$r_buff1_thd2~0_10} AuxVars[] AssignedVars[~b$r_buff1_thd2~0] {343164#true} is VALID [2022-02-20 20:23:01,307 INFO L290 TraceCheckUtils]: 23: Hoare triple {343164#true} [1014] L729-->L730: Formula: (= v_~b$r_buff1_thd3~0_10 0) InVars {} OutVars{~b$r_buff1_thd3~0=v_~b$r_buff1_thd3~0_10} AuxVars[] AssignedVars[~b$r_buff1_thd3~0] {343164#true} is VALID [2022-02-20 20:23:01,307 INFO L290 TraceCheckUtils]: 24: Hoare triple {343164#true} [1038] L730-->L731: Formula: (= v_~b$r_buff1_thd4~0_27 0) InVars {} OutVars{~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_27} AuxVars[] AssignedVars[~b$r_buff1_thd4~0] {343164#true} is VALID [2022-02-20 20:23:01,308 INFO L290 TraceCheckUtils]: 25: Hoare triple {343164#true} [1080] L731-->L732: Formula: (= v_~b$read_delayed~0_1 0) InVars {} OutVars{~b$read_delayed~0=v_~b$read_delayed~0_1} AuxVars[] AssignedVars[~b$read_delayed~0] {343164#true} is VALID [2022-02-20 20:23:01,308 INFO L290 TraceCheckUtils]: 26: Hoare triple {343164#true} [1003] L732-->L733: Formula: (and (= v_~b$read_delayed_var~0.offset_1 0) (= v_~b$read_delayed_var~0.base_1 0)) InVars {} OutVars{~b$read_delayed_var~0.offset=v_~b$read_delayed_var~0.offset_1, ~b$read_delayed_var~0.base=v_~b$read_delayed_var~0.base_1} AuxVars[] AssignedVars[~b$read_delayed_var~0.base, ~b$read_delayed_var~0.offset] {343164#true} is VALID [2022-02-20 20:23:01,308 INFO L290 TraceCheckUtils]: 27: Hoare triple {343164#true} [1079] L733-->L734: Formula: (= v_~b$w_buff0~0_13 0) InVars {} OutVars{~b$w_buff0~0=v_~b$w_buff0~0_13} AuxVars[] AssignedVars[~b$w_buff0~0] {343164#true} is VALID [2022-02-20 20:23:01,308 INFO L290 TraceCheckUtils]: 28: Hoare triple {343164#true} [1081] L734-->L735: Formula: (= v_~b$w_buff0_used~0_84 0) InVars {} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_84} AuxVars[] AssignedVars[~b$w_buff0_used~0] {343164#true} is VALID [2022-02-20 20:23:01,308 INFO L290 TraceCheckUtils]: 29: Hoare triple {343164#true} [1100] L735-->L736: Formula: (= v_~b$w_buff1~0_12 0) InVars {} OutVars{~b$w_buff1~0=v_~b$w_buff1~0_12} AuxVars[] AssignedVars[~b$w_buff1~0] {343164#true} is VALID [2022-02-20 20:23:01,308 INFO L290 TraceCheckUtils]: 30: Hoare triple {343164#true} [1013] L736-->L737: Formula: (= v_~b$w_buff1_used~0_52 0) InVars {} OutVars{~b$w_buff1_used~0=v_~b$w_buff1_used~0_52} AuxVars[] AssignedVars[~b$w_buff1_used~0] {343164#true} is VALID [2022-02-20 20:23:01,308 INFO L290 TraceCheckUtils]: 31: Hoare triple {343164#true} [1002] L737-->L738: Formula: (= v_~main$tmp_guard0~0_1 0) InVars {} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_1} AuxVars[] AssignedVars[~main$tmp_guard0~0] {343164#true} is VALID [2022-02-20 20:23:01,308 INFO L290 TraceCheckUtils]: 32: Hoare triple {343164#true} [1040] L738-->L740: Formula: (= v_~main$tmp_guard1~0_1 0) InVars {} OutVars{~main$tmp_guard1~0=v_~main$tmp_guard1~0_1} AuxVars[] AssignedVars[~main$tmp_guard1~0] {343164#true} is VALID [2022-02-20 20:23:01,308 INFO L290 TraceCheckUtils]: 33: Hoare triple {343164#true} [1025] L740-->L742: Formula: (= v_~x~0_3 0) InVars {} OutVars{~x~0=v_~x~0_3} AuxVars[] AssignedVars[~x~0] {343164#true} is VALID [2022-02-20 20:23:01,309 INFO L290 TraceCheckUtils]: 34: Hoare triple {343164#true} [1016] L742-->L744: Formula: (= v_~y~0_3 0) InVars {} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[~y~0] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,309 INFO L290 TraceCheckUtils]: 35: Hoare triple {343166#(= ~y~0 0)} [1017] L744-->L745: Formula: (= v_~z~0_3 0) InVars {} OutVars{~z~0=v_~z~0_3} AuxVars[] AssignedVars[~z~0] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,319 INFO L290 TraceCheckUtils]: 36: Hoare triple {343166#(= ~y~0 0)} [1054] L745-->L746: Formula: (= v_~weak$$choice0~0_2 0) InVars {} OutVars{~weak$$choice0~0=v_~weak$$choice0~0_2} AuxVars[] AssignedVars[~weak$$choice0~0] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,320 INFO L290 TraceCheckUtils]: 37: Hoare triple {343166#(= ~y~0 0)} [1071] L746-->L-1-3: Formula: (= v_~weak$$choice2~0_15 0) InVars {} OutVars{~weak$$choice2~0=v_~weak$$choice2~0_15} AuxVars[] AssignedVars[~weak$$choice2~0] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,320 INFO L290 TraceCheckUtils]: 38: Hoare triple {343166#(= ~y~0 0)} [1104] L-1-3-->L-1-4: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,320 INFO L290 TraceCheckUtils]: 39: Hoare triple {343166#(= ~y~0 0)} [1023] L-1-4-->L-1-5: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,320 INFO L290 TraceCheckUtils]: 40: Hoare triple {343166#(= ~y~0 0)} [992] L-1-5-->L-1-6: Formula: true InVars {} OutVars{ULTIMATE.start_main_#res#1=|v_ULTIMATE.start_main_#res#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_#res#1] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,323 INFO L290 TraceCheckUtils]: 41: Hoare triple {343166#(= ~y~0 0)} [1086] L-1-6-->L867: Formula: true InVars {} OutVars{ULTIMATE.start_main_~#t1251~0#1.base=|v_ULTIMATE.start_main_~#t1251~0#1.base_1|, ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_1|, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_1|, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_1|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_1|, ULTIMATE.start_main_~#t1250~0#1.offset=|v_ULTIMATE.start_main_~#t1250~0#1.offset_1|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_1|, ULTIMATE.start_main_~#t1249~0#1.base=|v_ULTIMATE.start_main_~#t1249~0#1.base_1|, ULTIMATE.start_main_~#t1251~0#1.offset=|v_ULTIMATE.start_main_~#t1251~0#1.offset_1|, ULTIMATE.start_main_#t~nondet57#1=|v_ULTIMATE.start_main_#t~nondet57#1_1|, ULTIMATE.start_main_#t~nondet51#1=|v_ULTIMATE.start_main_#t~nondet51#1_1|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_1|, ULTIMATE.start_main_#t~nondet55#1=|v_ULTIMATE.start_main_#t~nondet55#1_1|, ULTIMATE.start_main_#t~nondet53#1=|v_ULTIMATE.start_main_#t~nondet53#1_1|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_1|, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_1|, ULTIMATE.start_main_~#t1250~0#1.base=|v_ULTIMATE.start_main_~#t1250~0#1.base_1|, ULTIMATE.start_main_~#t1249~0#1.offset=|v_ULTIMATE.start_main_~#t1249~0#1.offset_1|, ULTIMATE.start_main_~#t1252~0#1.offset=|v_ULTIMATE.start_main_~#t1252~0#1.offset_1|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_1|, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_1|, ULTIMATE.start_main_~#t1252~0#1.base=|v_ULTIMATE.start_main_~#t1252~0#1.base_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1251~0#1.base, ULTIMATE.start_main_#t~ite61#1, ULTIMATE.start_main_#t~pre54#1, ULTIMATE.start_main_#t~ite58#1, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_~#t1250~0#1.offset, ULTIMATE.start_main_#t~pre52#1, ULTIMATE.start_main_~#t1249~0#1.base, ULTIMATE.start_main_~#t1251~0#1.offset, ULTIMATE.start_main_#t~nondet57#1, ULTIMATE.start_main_#t~nondet51#1, ULTIMATE.start_main_#t~pre56#1, ULTIMATE.start_main_#t~nondet55#1, ULTIMATE.start_main_#t~nondet53#1, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_~#t1250~0#1.base, ULTIMATE.start_main_~#t1249~0#1.offset, ULTIMATE.start_main_~#t1252~0#1.offset, ULTIMATE.start_main_#t~pre50#1, ULTIMATE.start_main_#t~ite62#1, ULTIMATE.start_main_~#t1252~0#1.base] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,323 INFO L290 TraceCheckUtils]: 42: Hoare triple {343166#(= ~y~0 0)} [1085] L867-->L867-1: Formula: (and (= |v_#length_1| (store |v_#length_2| |v_ULTIMATE.start_main_~#t1249~0#1.base_2| 4)) (< |v_#StackHeapBarrier_1| |v_ULTIMATE.start_main_~#t1249~0#1.base_2|) (= (store |v_#valid_2| |v_ULTIMATE.start_main_~#t1249~0#1.base_2| 1) |v_#valid_1|) (= |v_ULTIMATE.start_main_~#t1249~0#1.offset_2| 0) (= (select |v_#valid_2| |v_ULTIMATE.start_main_~#t1249~0#1.base_2|) 0) (not (= |v_ULTIMATE.start_main_~#t1249~0#1.base_2| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_2|, #valid=|v_#valid_2|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_1|, #length=|v_#length_1|, ULTIMATE.start_main_~#t1249~0#1.base=|v_ULTIMATE.start_main_~#t1249~0#1.base_2|, ULTIMATE.start_main_~#t1249~0#1.offset=|v_ULTIMATE.start_main_~#t1249~0#1.offset_2|, #valid=|v_#valid_1|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1249~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t1249~0#1.base] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,324 INFO L290 TraceCheckUtils]: 43: Hoare triple {343166#(= ~y~0 0)} [977] L867-1-->L868: Formula: (= |v_#pthreadsForks_1| |v_ULTIMATE.start_main_#t~pre50#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_1|} OutVars{#pthreadsForks=|v_#pthreadsForks_1|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre50#1] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,324 INFO L290 TraceCheckUtils]: 44: Hoare triple {343166#(= ~y~0 0)} [1004] L868-->L868-1: Formula: (= (+ 1 |v_#pthreadsForks_3|) |v_#pthreadsForks_2|) InVars {#pthreadsForks=|v_#pthreadsForks_3|} OutVars{#pthreadsForks=|v_#pthreadsForks_2|} AuxVars[] AssignedVars[#pthreadsForks] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,325 INFO L290 TraceCheckUtils]: 45: Hoare triple {343166#(= ~y~0 0)} [1069] L868-1-->L868-2: Formula: (= (store |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1249~0#1.base_3| (store (select |v_#memory_int_2| |v_ULTIMATE.start_main_~#t1249~0#1.base_3|) |v_ULTIMATE.start_main_~#t1249~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre50#1_3|)) |v_#memory_int_1|) InVars {#memory_int=|v_#memory_int_2|, ULTIMATE.start_main_~#t1249~0#1.base=|v_ULTIMATE.start_main_~#t1249~0#1.base_3|, ULTIMATE.start_main_~#t1249~0#1.offset=|v_ULTIMATE.start_main_~#t1249~0#1.offset_3|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_3|} OutVars{#memory_int=|v_#memory_int_1|, ULTIMATE.start_main_~#t1249~0#1.base=|v_ULTIMATE.start_main_~#t1249~0#1.base_3|, ULTIMATE.start_main_~#t1249~0#1.offset=|v_ULTIMATE.start_main_~#t1249~0#1.offset_3|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_3|} AuxVars[] AssignedVars[#memory_int] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,326 INFO L290 TraceCheckUtils]: 46: Hoare triple {343166#(= ~y~0 0)} [1145] L868-2-->P0ENTRY: Formula: (and (= |v_P0Thread1of1ForFork2_#in~arg#1.offset_4| 0) (= v_P0Thread1of1ForFork2_thidvar1_2 0) (= v_P0Thread1of1ForFork2_thidvar0_2 |v_ULTIMATE.start_main_#t~pre50#1_6|) (= |v_P0Thread1of1ForFork2_#in~arg#1.base_4| 0)) InVars {ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_6|} OutVars{P0Thread1of1ForFork2_#res#1.offset=|v_P0Thread1of1ForFork2_#res#1.offset_4|, P0Thread1of1ForFork2_#in~arg#1.base=|v_P0Thread1of1ForFork2_#in~arg#1.base_4|, P0Thread1of1ForFork2_#t~ite6#1=|v_P0Thread1of1ForFork2_#t~ite6#1_4|, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_6|, P0Thread1of1ForFork2_thidvar0=v_P0Thread1of1ForFork2_thidvar0_2, P0Thread1of1ForFork2_#in~arg#1.offset=|v_P0Thread1of1ForFork2_#in~arg#1.offset_4|, P0Thread1of1ForFork2_thidvar1=v_P0Thread1of1ForFork2_thidvar1_2, P0Thread1of1ForFork2_~arg#1.base=|v_P0Thread1of1ForFork2_~arg#1.base_4|, P0Thread1of1ForFork2_#t~ite4#1=|v_P0Thread1of1ForFork2_#t~ite4#1_4|, P0Thread1of1ForFork2_~arg#1.offset=|v_P0Thread1of1ForFork2_~arg#1.offset_4|, P0Thread1of1ForFork2_#t~ite3#1=|v_P0Thread1of1ForFork2_#t~ite3#1_6|, P0Thread1of1ForFork2_#t~ite8#1=|v_P0Thread1of1ForFork2_#t~ite8#1_4|, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_6|, ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_6|, P0Thread1of1ForFork2_#res#1.base=|v_P0Thread1of1ForFork2_#res#1.base_4|, P0Thread1of1ForFork2_#t~ite7#1=|v_P0Thread1of1ForFork2_#t~ite7#1_4|, P0Thread1of1ForFork2_#t~ite5#1=|v_P0Thread1of1ForFork2_#t~ite5#1_4|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#res#1.offset, P0Thread1of1ForFork2_#in~arg#1.base, P0Thread1of1ForFork2_#t~ite6#1, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1, P0Thread1of1ForFork2_thidvar0, P0Thread1of1ForFork2_#in~arg#1.offset, P0Thread1of1ForFork2_thidvar1, P0Thread1of1ForFork2_~arg#1.base, P0Thread1of1ForFork2_#t~ite4#1, P0Thread1of1ForFork2_~arg#1.offset, P0Thread1of1ForFork2_#t~ite3#1, P0Thread1of1ForFork2_#t~ite8#1, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1, P0Thread1of1ForFork2_#res#1.base, P0Thread1of1ForFork2_#t~ite7#1, P0Thread1of1ForFork2_#t~ite5#1] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,326 INFO L290 TraceCheckUtils]: 47: Hoare triple {343166#(= ~y~0 0)} [1107] L868-3-->L868-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre50#1=|v_ULTIMATE.start_main_#t~pre50#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre50#1] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,326 INFO L290 TraceCheckUtils]: 48: Hoare triple {343166#(= ~y~0 0)} [1005] L868-4-->L869: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet51#1=|v_ULTIMATE.start_main_#t~nondet51#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet51#1] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,327 INFO L290 TraceCheckUtils]: 49: Hoare triple {343166#(= ~y~0 0)} [1033] L869-->L869-1: Formula: (and (= |v_ULTIMATE.start_main_~#t1250~0#1.offset_2| 0) (not (= |v_ULTIMATE.start_main_~#t1250~0#1.base_2| 0)) (= |v_#valid_3| (store |v_#valid_4| |v_ULTIMATE.start_main_~#t1250~0#1.base_2| 1)) (= (select |v_#valid_4| |v_ULTIMATE.start_main_~#t1250~0#1.base_2|) 0) (= (store |v_#length_4| |v_ULTIMATE.start_main_~#t1250~0#1.base_2| 4) |v_#length_3|) (< |v_#StackHeapBarrier_2| |v_ULTIMATE.start_main_~#t1250~0#1.base_2|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_4|, #valid=|v_#valid_4|} OutVars{ULTIMATE.start_main_~#t1250~0#1.offset=|v_ULTIMATE.start_main_~#t1250~0#1.offset_2|, ULTIMATE.start_main_~#t1250~0#1.base=|v_ULTIMATE.start_main_~#t1250~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_2|, #length=|v_#length_3|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1250~0#1.base, #valid, ULTIMATE.start_main_~#t1250~0#1.offset, #length] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,327 INFO L290 TraceCheckUtils]: 50: Hoare triple {343166#(= ~y~0 0)} [1094] L869-1-->L870: Formula: (= |v_#pthreadsForks_4| |v_ULTIMATE.start_main_#t~pre52#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_4|} OutVars{#pthreadsForks=|v_#pthreadsForks_4|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre52#1] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,327 INFO L290 TraceCheckUtils]: 51: Hoare triple {343166#(= ~y~0 0)} [1063] L870-->L870-1: Formula: (= (+ 1 |v_#pthreadsForks_6|) |v_#pthreadsForks_5|) InVars {#pthreadsForks=|v_#pthreadsForks_6|} OutVars{#pthreadsForks=|v_#pthreadsForks_5|} AuxVars[] AssignedVars[#pthreadsForks] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,328 INFO L290 TraceCheckUtils]: 52: Hoare triple {343166#(= ~y~0 0)} [1000] L870-1-->L870-2: Formula: (= (store |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1250~0#1.base_3| (store (select |v_#memory_int_4| |v_ULTIMATE.start_main_~#t1250~0#1.base_3|) |v_ULTIMATE.start_main_~#t1250~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre52#1_3|)) |v_#memory_int_3|) InVars {#memory_int=|v_#memory_int_4|, ULTIMATE.start_main_~#t1250~0#1.offset=|v_ULTIMATE.start_main_~#t1250~0#1.offset_3|, ULTIMATE.start_main_~#t1250~0#1.base=|v_ULTIMATE.start_main_~#t1250~0#1.base_3|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_3|} OutVars{#memory_int=|v_#memory_int_3|, ULTIMATE.start_main_~#t1250~0#1.offset=|v_ULTIMATE.start_main_~#t1250~0#1.offset_3|, ULTIMATE.start_main_~#t1250~0#1.base=|v_ULTIMATE.start_main_~#t1250~0#1.base_3|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_3|} AuxVars[] AssignedVars[#memory_int] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,328 INFO L290 TraceCheckUtils]: 53: Hoare triple {343166#(= ~y~0 0)} [1141] L870-2-->P1ENTRY: Formula: (and (= v_P1Thread1of1ForFork0_thidvar2_2 0) (= |v_P1Thread1of1ForFork0_#in~arg.offset_4| 0) (= |v_P1Thread1of1ForFork0_#in~arg.base_4| 0) (= v_P1Thread1of1ForFork0_thidvar0_2 |v_ULTIMATE.start_main_#t~pre52#1_6|) (= v_P1Thread1of1ForFork0_thidvar1_2 0)) InVars {ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_6|} OutVars{P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_4, P1Thread1of1ForFork0_#t~ite12=|v_P1Thread1of1ForFork0_#t~ite12_4|, P1Thread1of1ForFork0_#t~ite11=|v_P1Thread1of1ForFork0_#t~ite11_4|, ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_6|, P1Thread1of1ForFork0_#t~ite14=|v_P1Thread1of1ForFork0_#t~ite14_4|, P1Thread1of1ForFork0_#t~ite9=|v_P1Thread1of1ForFork0_#t~ite9_6|, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_4|, P1Thread1of1ForFork0_#t~ite13=|v_P1Thread1of1ForFork0_#t~ite13_4|, P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_4, P1Thread1of1ForFork0_thidvar1=v_P1Thread1of1ForFork0_thidvar1_2, P1Thread1of1ForFork0_thidvar0=v_P1Thread1of1ForFork0_thidvar0_2, P1Thread1of1ForFork0_#t~ite10=|v_P1Thread1of1ForFork0_#t~ite10_4|, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_4|, P1Thread1of1ForFork0_thidvar2=v_P1Thread1of1ForFork0_thidvar2_2, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_4|, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_4|} AuxVars[] AssignedVars[P1Thread1of1ForFork0_~arg.base, P1Thread1of1ForFork0_#t~ite12, P1Thread1of1ForFork0_#t~ite11, P1Thread1of1ForFork0_#t~ite14, P1Thread1of1ForFork0_#t~ite9, P1Thread1of1ForFork0_#res.offset, P1Thread1of1ForFork0_#t~ite13, P1Thread1of1ForFork0_~arg.offset, P1Thread1of1ForFork0_thidvar1, P1Thread1of1ForFork0_thidvar0, P1Thread1of1ForFork0_#t~ite10, P1Thread1of1ForFork0_#in~arg.base, P1Thread1of1ForFork0_thidvar2, P1Thread1of1ForFork0_#in~arg.offset, P1Thread1of1ForFork0_#res.base] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,328 INFO L290 TraceCheckUtils]: 54: Hoare triple {343166#(= ~y~0 0)} [987] L870-3-->L870-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre52#1=|v_ULTIMATE.start_main_#t~pre52#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre52#1] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,329 INFO L290 TraceCheckUtils]: 55: Hoare triple {343166#(= ~y~0 0)} [999] L870-4-->L871: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet53#1=|v_ULTIMATE.start_main_#t~nondet53#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet53#1] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,329 INFO L290 TraceCheckUtils]: 56: Hoare triple {343166#(= ~y~0 0)} [1082] L871-->L871-1: Formula: (and (= (store |v_#length_6| |v_ULTIMATE.start_main_~#t1251~0#1.base_2| 4) |v_#length_5|) (not (= |v_ULTIMATE.start_main_~#t1251~0#1.base_2| 0)) (= |v_#valid_5| (store |v_#valid_6| |v_ULTIMATE.start_main_~#t1251~0#1.base_2| 1)) (= (select |v_#valid_6| |v_ULTIMATE.start_main_~#t1251~0#1.base_2|) 0) (< |v_#StackHeapBarrier_3| |v_ULTIMATE.start_main_~#t1251~0#1.base_2|) (= |v_ULTIMATE.start_main_~#t1251~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_6|, #valid=|v_#valid_6|} OutVars{ULTIMATE.start_main_~#t1251~0#1.base=|v_ULTIMATE.start_main_~#t1251~0#1.base_2|, #StackHeapBarrier=|v_#StackHeapBarrier_3|, #length=|v_#length_5|, ULTIMATE.start_main_~#t1251~0#1.offset=|v_ULTIMATE.start_main_~#t1251~0#1.offset_2|, #valid=|v_#valid_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1251~0#1.base, #valid, #length, ULTIMATE.start_main_~#t1251~0#1.offset] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,329 INFO L290 TraceCheckUtils]: 57: Hoare triple {343166#(= ~y~0 0)} [1057] L871-1-->L872: Formula: (= |v_#pthreadsForks_7| |v_ULTIMATE.start_main_#t~pre54#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_7|} OutVars{#pthreadsForks=|v_#pthreadsForks_7|, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre54#1] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,330 INFO L290 TraceCheckUtils]: 58: Hoare triple {343166#(= ~y~0 0)} [1064] L872-->L872-1: Formula: (= (+ 1 |v_#pthreadsForks_9|) |v_#pthreadsForks_8|) InVars {#pthreadsForks=|v_#pthreadsForks_9|} OutVars{#pthreadsForks=|v_#pthreadsForks_8|} AuxVars[] AssignedVars[#pthreadsForks] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,330 INFO L290 TraceCheckUtils]: 59: Hoare triple {343166#(= ~y~0 0)} [1047] L872-1-->L872-2: Formula: (= (store |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1251~0#1.base_3| (store (select |v_#memory_int_6| |v_ULTIMATE.start_main_~#t1251~0#1.base_3|) |v_ULTIMATE.start_main_~#t1251~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre54#1_3|)) |v_#memory_int_5|) InVars {#memory_int=|v_#memory_int_6|, ULTIMATE.start_main_~#t1251~0#1.base=|v_ULTIMATE.start_main_~#t1251~0#1.base_3|, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_3|, ULTIMATE.start_main_~#t1251~0#1.offset=|v_ULTIMATE.start_main_~#t1251~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_5|, ULTIMATE.start_main_~#t1251~0#1.base=|v_ULTIMATE.start_main_~#t1251~0#1.base_3|, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_3|, ULTIMATE.start_main_~#t1251~0#1.offset=|v_ULTIMATE.start_main_~#t1251~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,330 INFO L290 TraceCheckUtils]: 60: Hoare triple {343166#(= ~y~0 0)} [1143] L872-2-->P2ENTRY: Formula: (and (= |v_P2Thread1of1ForFork1_#in~arg.offset_4| 0) (= v_P2Thread1of1ForFork1_thidvar1_2 0) (= |v_P2Thread1of1ForFork1_#in~arg.base_4| 0) (= v_P2Thread1of1ForFork1_thidvar2_2 0) (= v_P2Thread1of1ForFork1_thidvar3_2 0) (= v_P2Thread1of1ForFork1_thidvar0_2 |v_ULTIMATE.start_main_#t~pre54#1_6|)) InVars {ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_6|} OutVars{P2Thread1of1ForFork1_#in~arg.offset=|v_P2Thread1of1ForFork1_#in~arg.offset_4|, ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_6|, P2Thread1of1ForFork1_~arg.offset=v_P2Thread1of1ForFork1_~arg.offset_4, P2Thread1of1ForFork1_#res.base=|v_P2Thread1of1ForFork1_#res.base_4|, P2Thread1of1ForFork1_thidvar3=v_P2Thread1of1ForFork1_thidvar3_2, P2Thread1of1ForFork1_thidvar2=v_P2Thread1of1ForFork1_thidvar2_2, P2Thread1of1ForFork1_thidvar1=v_P2Thread1of1ForFork1_thidvar1_2, P2Thread1of1ForFork1_thidvar0=v_P2Thread1of1ForFork1_thidvar0_2, P2Thread1of1ForFork1_#t~ite15=|v_P2Thread1of1ForFork1_#t~ite15_6|, P2Thread1of1ForFork1_#t~ite16=|v_P2Thread1of1ForFork1_#t~ite16_4|, P2Thread1of1ForFork1_#t~ite20=|v_P2Thread1of1ForFork1_#t~ite20_4|, P2Thread1of1ForFork1_~arg.base=v_P2Thread1of1ForFork1_~arg.base_4, P2Thread1of1ForFork1_#in~arg.base=|v_P2Thread1of1ForFork1_#in~arg.base_4|, P2Thread1of1ForFork1_#t~ite17=|v_P2Thread1of1ForFork1_#t~ite17_4|, P2Thread1of1ForFork1_#t~ite18=|v_P2Thread1of1ForFork1_#t~ite18_4|, P2Thread1of1ForFork1_#res.offset=|v_P2Thread1of1ForFork1_#res.offset_4|, P2Thread1of1ForFork1_#t~ite19=|v_P2Thread1of1ForFork1_#t~ite19_4|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#in~arg.offset, P2Thread1of1ForFork1_~arg.offset, P2Thread1of1ForFork1_#res.base, P2Thread1of1ForFork1_thidvar3, P2Thread1of1ForFork1_thidvar2, P2Thread1of1ForFork1_thidvar1, P2Thread1of1ForFork1_thidvar0, P2Thread1of1ForFork1_#t~ite15, P2Thread1of1ForFork1_#t~ite16, P2Thread1of1ForFork1_#t~ite20, P2Thread1of1ForFork1_~arg.base, P2Thread1of1ForFork1_#in~arg.base, P2Thread1of1ForFork1_#t~ite17, P2Thread1of1ForFork1_#t~ite18, P2Thread1of1ForFork1_#res.offset, P2Thread1of1ForFork1_#t~ite19] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,337 INFO L290 TraceCheckUtils]: 61: Hoare triple {343166#(= ~y~0 0)} [1060] L872-3-->L872-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre54#1=|v_ULTIMATE.start_main_#t~pre54#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre54#1] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,338 INFO L290 TraceCheckUtils]: 62: Hoare triple {343166#(= ~y~0 0)} [1077] L872-4-->L873: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet55#1=|v_ULTIMATE.start_main_#t~nondet55#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet55#1] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,338 INFO L290 TraceCheckUtils]: 63: Hoare triple {343166#(= ~y~0 0)} [1019] L873-->L873-1: Formula: (and (not (= |v_ULTIMATE.start_main_~#t1252~0#1.base_2| 0)) (= (store |v_#length_8| |v_ULTIMATE.start_main_~#t1252~0#1.base_2| 4) |v_#length_7|) (= (select |v_#valid_8| |v_ULTIMATE.start_main_~#t1252~0#1.base_2|) 0) (< |v_#StackHeapBarrier_4| |v_ULTIMATE.start_main_~#t1252~0#1.base_2|) (= |v_#valid_7| (store |v_#valid_8| |v_ULTIMATE.start_main_~#t1252~0#1.base_2| 1)) (= |v_ULTIMATE.start_main_~#t1252~0#1.offset_2| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_8|, #valid=|v_#valid_8|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_4|, #length=|v_#length_7|, ULTIMATE.start_main_~#t1252~0#1.base=|v_ULTIMATE.start_main_~#t1252~0#1.base_2|, ULTIMATE.start_main_~#t1252~0#1.offset=|v_ULTIMATE.start_main_~#t1252~0#1.offset_2|, #valid=|v_#valid_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1252~0#1.offset, #valid, #length, ULTIMATE.start_main_~#t1252~0#1.base] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,338 INFO L290 TraceCheckUtils]: 64: Hoare triple {343166#(= ~y~0 0)} [1052] L873-1-->L874: Formula: (= |v_#pthreadsForks_10| |v_ULTIMATE.start_main_#t~pre56#1_2|) InVars {#pthreadsForks=|v_#pthreadsForks_10|} OutVars{#pthreadsForks=|v_#pthreadsForks_10|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre56#1] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,339 INFO L290 TraceCheckUtils]: 65: Hoare triple {343166#(= ~y~0 0)} [1059] L874-->L874-1: Formula: (= (+ |v_#pthreadsForks_12| 1) |v_#pthreadsForks_11|) InVars {#pthreadsForks=|v_#pthreadsForks_12|} OutVars{#pthreadsForks=|v_#pthreadsForks_11|} AuxVars[] AssignedVars[#pthreadsForks] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,339 INFO L290 TraceCheckUtils]: 66: Hoare triple {343166#(= ~y~0 0)} [1093] L874-1-->L874-2: Formula: (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1252~0#1.base_3| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t1252~0#1.base_3|) |v_ULTIMATE.start_main_~#t1252~0#1.offset_3| |v_ULTIMATE.start_main_#t~pre56#1_3|)) |v_#memory_int_7|) InVars {#memory_int=|v_#memory_int_8|, ULTIMATE.start_main_~#t1252~0#1.base=|v_ULTIMATE.start_main_~#t1252~0#1.base_3|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_3|, ULTIMATE.start_main_~#t1252~0#1.offset=|v_ULTIMATE.start_main_~#t1252~0#1.offset_3|} OutVars{#memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t1252~0#1.base=|v_ULTIMATE.start_main_~#t1252~0#1.base_3|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_3|, ULTIMATE.start_main_~#t1252~0#1.offset=|v_ULTIMATE.start_main_~#t1252~0#1.offset_3|} AuxVars[] AssignedVars[#memory_int] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,339 INFO L290 TraceCheckUtils]: 67: Hoare triple {343166#(= ~y~0 0)} [1147] L874-2-->P3ENTRY: Formula: (and (= |v_P3Thread1of1ForFork3_#in~arg.offset_4| 0) (= v_P3Thread1of1ForFork3_thidvar4_2 0) (= v_P3Thread1of1ForFork3_thidvar2_2 0) (= v_P3Thread1of1ForFork3_thidvar1_2 0) (= |v_P3Thread1of1ForFork3_#in~arg.base_4| 0) (= v_P3Thread1of1ForFork3_thidvar3_2 0) (= v_P3Thread1of1ForFork3_thidvar0_2 |v_ULTIMATE.start_main_#t~pre56#1_6|)) InVars {ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_6|} OutVars{P3Thread1of1ForFork3_thidvar4=v_P3Thread1of1ForFork3_thidvar4_2, P3Thread1of1ForFork3_thidvar2=v_P3Thread1of1ForFork3_thidvar2_2, P3Thread1of1ForFork3_~arg.offset=v_P3Thread1of1ForFork3_~arg.offset_4, P3Thread1of1ForFork3_#res.base=|v_P3Thread1of1ForFork3_#res.base_4|, P3Thread1of1ForFork3_~arg.base=v_P3Thread1of1ForFork3_~arg.base_4, P3Thread1of1ForFork3_thidvar0=v_P3Thread1of1ForFork3_thidvar0_2, P3Thread1of1ForFork3_#res.offset=|v_P3Thread1of1ForFork3_#res.offset_4|, ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_6|, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_4|, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_6|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_6|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_4|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_6|, P3Thread1of1ForFork3_#in~arg.offset=|v_P3Thread1of1ForFork3_#in~arg.offset_4|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_6|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_4|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_6|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_6|, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_4|, P3Thread1of1ForFork3_thidvar3=v_P3Thread1of1ForFork3_thidvar3_2, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_4|, P3Thread1of1ForFork3_thidvar1=v_P3Thread1of1ForFork3_thidvar1_2, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_6|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_4|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_6|, P3Thread1of1ForFork3_#t~ite44=|v_P3Thread1of1ForFork3_#t~ite44_6|, P3Thread1of1ForFork3_#t~ite45=|v_P3Thread1of1ForFork3_#t~ite45_4|, P3Thread1of1ForFork3_#t~ite46=|v_P3Thread1of1ForFork3_#t~ite46_4|, P3Thread1of1ForFork3_#t~ite47=|v_P3Thread1of1ForFork3_#t~ite47_4|, P3Thread1of1ForFork3_#t~ite48=|v_P3Thread1of1ForFork3_#t~ite48_4|, P3Thread1of1ForFork3_#t~ite49=|v_P3Thread1of1ForFork3_#t~ite49_4|, P3Thread1of1ForFork3_#in~arg.base=|v_P3Thread1of1ForFork3_#in~arg.base_4|, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_6|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_6|, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_4|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_6|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_6|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_4|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_6|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_6|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_6|} AuxVars[] AssignedVars[P3Thread1of1ForFork3_thidvar4, P3Thread1of1ForFork3_thidvar2, P3Thread1of1ForFork3_~arg.offset, P3Thread1of1ForFork3_#res.base, P3Thread1of1ForFork3_~arg.base, P3Thread1of1ForFork3_thidvar0, P3Thread1of1ForFork3_#res.offset, P3Thread1of1ForFork3_#t~ite39, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#in~arg.offset, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_thidvar3, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_thidvar1, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, P3Thread1of1ForFork3_#t~ite44, P3Thread1of1ForFork3_#t~ite45, P3Thread1of1ForFork3_#t~ite46, P3Thread1of1ForFork3_#t~ite47, P3Thread1of1ForFork3_#t~ite48, P3Thread1of1ForFork3_#t~ite49, P3Thread1of1ForFork3_#in~arg.base, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,340 INFO L290 TraceCheckUtils]: 68: Hoare triple {343166#(= ~y~0 0)} [1028] L874-3-->L874-4: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~pre56#1=|v_ULTIMATE.start_main_#t~pre56#1_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~pre56#1] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,340 INFO L290 TraceCheckUtils]: 69: Hoare triple {343166#(= ~y~0 0)} [1098] L874-4-->L875: Formula: true InVars {} OutVars{ULTIMATE.start_main_#t~nondet57#1=|v_ULTIMATE.start_main_#t~nondet57#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57#1] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,343 INFO L290 TraceCheckUtils]: 70: Hoare triple {343166#(= ~y~0 0)} [986] L875-->L877: Formula: (= v_~main$tmp_guard0~0_2 (ite (= (ite (= v_~__unbuffered_cnt~0_9 4) 1 0) 0) 0 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_2} AuxVars[] AssignedVars[~main$tmp_guard0~0] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,344 INFO L290 TraceCheckUtils]: 71: Hoare triple {343166#(= ~y~0 0)} [995] L877-->L878: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,344 INFO L290 TraceCheckUtils]: 72: Hoare triple {343166#(= ~y~0 0)} [1029] L878-->L878-1: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1| (mod v_~main$tmp_guard0~0_3 256)) InVars {~main$tmp_guard0~0=v_~main$tmp_guard0~0_3} OutVars{~main$tmp_guard0~0=v_~main$tmp_guard0~0_3, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_#in~cond#1] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,344 INFO L290 TraceCheckUtils]: 73: Hoare triple {343166#(= ~y~0 0)} [1058] L878-1-->L2: Formula: true InVars {} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_1|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,345 INFO L290 TraceCheckUtils]: 74: Hoare triple {343166#(= ~y~0 0)} [1049] L2-->L3: Formula: (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2| |v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|) InVars {ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_2|, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_2|} AuxVars[] AssignedVars[ULTIMATE.start_assume_abort_if_not_~cond#1] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,345 INFO L290 TraceCheckUtils]: 75: Hoare triple {343166#(= ~y~0 0)} [1042] L3-->L2-1: Formula: (not (= |v_ULTIMATE.start_assume_abort_if_not_~cond#1_4| 0)) InVars {ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} OutVars{ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_4|} AuxVars[] AssignedVars[] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,345 INFO L290 TraceCheckUtils]: 76: Hoare triple {343166#(= ~y~0 0)} [1007] L2-1-->L879: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,346 INFO L290 TraceCheckUtils]: 77: Hoare triple {343166#(= ~y~0 0)} [1072] L879-->L885: Formula: (let ((.cse12 (= (mod v_~b$w_buff0_used~0_462 256) 0)) (.cse13 (= (mod v_~b$r_buff0_thd0~0_68 256) 0)) (.cse10 (= (mod v_~b$w_buff0_used~0_461 256) 0)) (.cse11 (= (mod v_~b$r_buff1_thd0~0_44 256) 0)) (.cse14 (= (mod v_~b$w_buff1_used~0_324 256) 0))) (let ((.cse5 (not .cse14)) (.cse6 (or .cse11 .cse14)) (.cse0 (or .cse13 .cse10)) (.cse1 (not .cse10)) (.cse4 (not .cse11)) (.cse7 (not .cse12)) (.cse2 (not .cse13)) (.cse3 (or .cse12 .cse13))) (and (or (and (= v_~b$r_buff0_thd0~0_68 v_~b$r_buff0_thd0~0_67) .cse0) (and .cse1 (= v_~b$r_buff0_thd0~0_67 0) .cse2)) (or (and (= v_~b~0_168 |v_ULTIMATE.start_main_#t~ite58#1_42|) .cse3 (or (and .cse4 (= v_~b$w_buff1~0_106 |v_ULTIMATE.start_main_#t~ite58#1_42|) .cse5) (and .cse6 (= v_~b~0_169 |v_ULTIMATE.start_main_#t~ite58#1_42|)))) (and (= v_~b~0_168 v_~b$w_buff0~0_87) .cse7 .cse2 (= |v_ULTIMATE.start_main_#t~ite58#1_37| |v_ULTIMATE.start_main_#t~ite58#1_42|))) (or (and (or (and .cse4 .cse5) (and .cse1 .cse2)) (= v_~b$w_buff1_used~0_323 0)) (and (= v_~b$w_buff1_used~0_324 v_~b$w_buff1_used~0_323) .cse6 .cse0)) (let ((.cse8 (= 0 (mod v_~b$r_buff0_thd0~0_67 256))) (.cse9 (= (mod v_~b$w_buff1_used~0_323 256) 0))) (or (and (= v_~b$r_buff1_thd0~0_43 0) (or (and .cse1 (not .cse8)) (and .cse4 (not .cse9)))) (and (or .cse10 .cse8) (= v_~b$r_buff1_thd0~0_44 v_~b$r_buff1_thd0~0_43) (or .cse11 .cse9)))) (or (and (= v_~b$w_buff0_used~0_461 0) .cse7 .cse2) (and (= v_~b$w_buff0_used~0_462 v_~b$w_buff0_used~0_461) .cse3))))) InVars {~b$w_buff0_used~0=v_~b$w_buff0_used~0_462, ~b$r_buff1_thd0~0=v_~b$r_buff1_thd0~0_44, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_37|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_324, ~b~0=v_~b~0_169, ~b$w_buff1~0=v_~b$w_buff1~0_106, ~b$w_buff0~0=v_~b$w_buff0~0_87, ~b$r_buff0_thd0~0=v_~b$r_buff0_thd0~0_68} OutVars{ULTIMATE.start_main_#t~ite61#1=|v_ULTIMATE.start_main_#t~ite61#1_32|, ~b$r_buff1_thd0~0=v_~b$r_buff1_thd0~0_43, ULTIMATE.start_main_#t~ite58#1=|v_ULTIMATE.start_main_#t~ite58#1_36|, ULTIMATE.start_main_#t~ite63#1=|v_ULTIMATE.start_main_#t~ite63#1_16|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_461, ULTIMATE.start_main_#t~ite60#1=|v_ULTIMATE.start_main_#t~ite60#1_28|, ULTIMATE.start_main_#t~ite59#1=|v_ULTIMATE.start_main_#t~ite59#1_42|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_323, ~b~0=v_~b~0_168, ~b$w_buff1~0=v_~b$w_buff1~0_106, ~b$w_buff0~0=v_~b$w_buff0~0_87, ULTIMATE.start_main_#t~ite62#1=|v_ULTIMATE.start_main_#t~ite62#1_26|, ~b$r_buff0_thd0~0=v_~b$r_buff0_thd0~0_67} AuxVars[|v_ULTIMATE.start_main_#t~ite58#1_42|] AssignedVars[~b$w_buff0_used~0, ULTIMATE.start_main_#t~ite60#1, ULTIMATE.start_main_#t~ite59#1, ULTIMATE.start_main_#t~ite61#1, ~b$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite58#1, ~b$w_buff1_used~0, ~b~0, ULTIMATE.start_main_#t~ite63#1, ULTIMATE.start_main_#t~ite62#1, ~b$r_buff0_thd0~0] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,346 INFO L290 TraceCheckUtils]: 78: Hoare triple {343166#(= ~y~0 0)} [1117] P1ENTRY-->L779: Formula: (and (= v_P1Thread1of1ForFork0_~arg.offset_1 |v_P1Thread1of1ForFork0_#in~arg.offset_1|) (= v_P1Thread1of1ForFork0_~arg.base_1 |v_P1Thread1of1ForFork0_#in~arg.base_1|)) InVars {P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_1|, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_1|} OutVars{P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_1|, P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_1, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_1, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_1|} AuxVars[] AssignedVars[P1Thread1of1ForFork0_~arg.offset, P1Thread1of1ForFork0_~arg.base] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,346 INFO L290 TraceCheckUtils]: 79: Hoare triple {343166#(= ~y~0 0)} [1118] L779-->L781: Formula: (= 2 v_~x~0_2) InVars {} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[~x~0] {343166#(= ~y~0 0)} is VALID [2022-02-20 20:23:01,347 INFO L290 TraceCheckUtils]: 80: Hoare triple {343166#(= ~y~0 0)} [1037] L885-->L888: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~y~0_4) (= v_~__unbuffered_p3_EBX~0_2 0) (= v_~__unbuffered_p3_EAX~0_2 1) (= 2 v_~z~0_4) (= 2 v_~x~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~z~0=v_~z~0_4, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_2, ~y~0=v_~y~0_4, ~x~0=v_~x~0_4} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~z~0=v_~z~0_4, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_2, ~y~0=v_~y~0_4, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0] {343167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:23:01,347 INFO L290 TraceCheckUtils]: 81: Hoare triple {343167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [996] L888-->L889: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {343167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} is VALID [2022-02-20 20:23:01,348 INFO L290 TraceCheckUtils]: 82: Hoare triple {343167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0))} [982] L889-->L889-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1| (mod v_~main$tmp_guard1~0_3 256)) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_1|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_3} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_#in~expression#1] {343168#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:23:01,348 INFO L290 TraceCheckUtils]: 83: Hoare triple {343168#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [978] L889-1-->L18: Formula: true InVars {} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_1|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {343168#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} is VALID [2022-02-20 20:23:01,349 INFO L290 TraceCheckUtils]: 84: Hoare triple {343168#(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))} [1076] L18-->L18-1: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_2| |v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|} OutVars{ULTIMATE.start___VERIFIER_assert_#in~expression#1=|v_ULTIMATE.start___VERIFIER_assert_#in~expression#1_2|, ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_2|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression#1] {343169#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} is VALID [2022-02-20 20:23:01,349 INFO L290 TraceCheckUtils]: 85: Hoare triple {343169#(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0))} [1035] L18-1-->L18-2: Formula: (= |v_ULTIMATE.start___VERIFIER_assert_~expression#1_3| 0) InVars {ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression#1=|v_ULTIMATE.start___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[] {343165#false} is VALID [2022-02-20 20:23:01,349 INFO L290 TraceCheckUtils]: 86: Hoare triple {343165#false} [1021] L18-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {343165#false} is VALID [2022-02-20 20:23:01,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 20:23:01,351 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 20:23:01,351 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [85232753] [2022-02-20 20:23:01,352 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [85232753] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 20:23:01,352 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 20:23:01,352 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 20:23:01,352 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1088263684] [2022-02-20 20:23:01,352 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 20:23:01,353 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.5) internal successors, (87), 6 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 87 [2022-02-20 20:23:01,353 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 20:23:01,354 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 14.5) internal successors, (87), 6 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:23:01,399 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 20:23:01,399 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 20:23:01,399 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 20:23:01,400 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 20:23:01,400 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 20:23:01,401 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 113 out of 138 [2022-02-20 20:23:01,402 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 163 places, 126 transitions, 386 flow. Second operand has 6 states, 6 states have (on average 115.0) internal successors, (690), 6 states have internal predecessors, (690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 20:23:01,402 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-02-20 20:23:01,402 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 113 of 138 [2022-02-20 20:23:01,402 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-02-20 20:23:04,429 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1119] L781-->L784: Formula: (= v_~y~0_1 1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][87], [Black: 173262#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173256#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 24#L827true, Black: 173264#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 114#L804true, Black: 173274#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173252#true, 343164#true, Black: 173268#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173266#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 63#L885true, 117#L784true, 173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 143#P0ENTRYtrue, P3Thread1of1ForFork3InUse, P2Thread1of1ForFork1InUse, Black: 173260#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 173272#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173270#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173254#(= ~x~0 0)]) [2022-02-20 20:23:04,430 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-02-20 20:23:04,430 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-02-20 20:23:04,430 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-02-20 20:23:04,430 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-02-20 20:23:04,430 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1037] L885-->L888: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~y~0_4) (= v_~__unbuffered_p3_EBX~0_2 0) (= v_~__unbuffered_p3_EAX~0_2 1) (= 2 v_~z~0_4) (= 2 v_~x~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~z~0=v_~z~0_4, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_2, ~y~0=v_~y~0_4, ~x~0=v_~x~0_4} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~z~0=v_~z~0_4, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_2, ~y~0=v_~y~0_4, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][132], [Black: 173262#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173256#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 24#L827true, Black: 173264#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 114#L804true, Black: 173274#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 343164#true, Black: 173268#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 29#L888true, Black: 173266#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 105#L781true, 173252#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 143#P0ENTRYtrue, P3Thread1of1ForFork3InUse, P2Thread1of1ForFork1InUse, Black: 173260#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 173272#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173270#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173254#(= ~x~0 0)]) [2022-02-20 20:23:04,430 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-02-20 20:23:04,430 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-02-20 20:23:04,430 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-02-20 20:23:04,430 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-02-20 20:23:05,784 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1135] L827-->L843: Formula: (let ((.cse31 (= (mod v_~b$w_buff1_used~0_358 256) 0)) (.cse25 (= (mod v_~b$r_buff1_thd4~0_171 256) 0)) (.cse22 (= (mod v_~b$r_buff0_thd4~0_238 256) 0))) (let ((.cse2 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse3 (and .cse25 .cse22)) (.cse5 (and .cse31 .cse22)) (.cse30 (= (mod v_~b$w_buff0_used~0_498 256) 0)) (.cse26 (not .cse25)) (.cse10 (not .cse22)) (.cse21 (= (mod v_~b$w_buff1_used~0_357 256) 0)) (.cse4 (= (mod v_~b$w_buff0_used~0_497 256) 0))) (let ((.cse11 (or .cse22 .cse4)) (.cse7 (not .cse4)) (.cse20 (not .cse21)) (.cse6 (or .cse26 .cse10)) (.cse16 (or .cse30 .cse22)) (.cse14 (not .cse30)) (.cse8 (or (not .cse31) .cse10)) (.cse13 (or .cse3 .cse30 .cse5)) (.cse1 (not .cse2))) (and (let ((.cse0 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_57|))) (or (and .cse0 (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse1 (= v_~b$w_buff1_used~0_358 v_~b$w_buff1_used~0_357)) (and (= |v_P3_#t~ite35_49| v_~b$w_buff1_used~0_357) .cse2 (or (and .cse0 (or .cse3 .cse4 .cse5) (= |v_P3_#t~ite35_49| v_~b$w_buff1_used~0_358)) (and .cse6 .cse7 (= |v_P3_#t~ite34_57| |v_P3_#t~ite35_49|) .cse8 (let ((.cse9 (= |v_P3_#t~ite34_57| 0))) (or (and .cse7 .cse9 .cse10) (and .cse11 .cse9)))))))) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_71|))) (or (and .cse2 (or (and .cse12 (= v_~b$w_buff1~0_133 |v_P3_#t~ite29_63|) .cse13) (and .cse6 (= |v_P3_#t~ite28_71| |v_P3_#t~ite29_63|) .cse14 .cse8 (let ((.cse15 (= v_~b$w_buff1~0_133 |v_P3_#t~ite28_71|))) (or (and .cse15 .cse10 .cse14) (and .cse15 .cse16))))) (= v_~b$w_buff1~0_132 |v_P3_#t~ite29_63|)) (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_63|) .cse12 .cse1 (= v_~b$w_buff1~0_133 v_~b$w_buff1~0_132)))) (let ((.cse17 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~b$w_buff0~0_108 v_~b$w_buff0~0_107) .cse17 .cse1 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_43|)) (and (= |v_P3_#t~ite26_43| v_~b$w_buff0~0_107) .cse2 (or (and .cse17 .cse13 (= |v_P3_#t~ite26_43| v_~b$w_buff0~0_108)) (and .cse6 (let ((.cse18 (= |v_P3_#t~ite25_49| v_~b$w_buff0~0_108))) (or (and .cse18 .cse10 .cse14) (and .cse18 .cse16))) .cse14 .cse8 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_43|)))))) (or (and (= v_~b~0_196 v_~__unbuffered_p3_EBX~0_20) (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_33|) .cse13) (and .cse6 (= |v_P3_#t~ite23_33| v_~__unbuffered_p3_EBX~0_20) .cse14 .cse8 (or (and (= v_~b$w_buff1~0_133 |v_P3_#t~ite23_33|) .cse16) (and .cse10 .cse14 (= |v_P3_#t~ite23_33| v_~b$w_buff0~0_108))))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (= v_~b$mem_tmp~0_28 v_~b~0_196) (let ((.cse19 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_75|))) (or (and .cse1 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_69|) .cse19 (= v_~b$r_buff0_thd4~0_238 v_~b$r_buff0_thd4~0_237)) (and .cse2 (= |v_P3_#t~ite38_69| v_~b$r_buff0_thd4~0_237) (or (and .cse6 .cse7 (= |v_P3_#t~ite37_75| |v_P3_#t~ite38_69|) (or (and .cse7 .cse10 (= |v_P3_#t~ite37_75| 0)) (and .cse11 (= |v_P3_#t~ite37_75| v_~b$r_buff0_thd4~0_238))) (or .cse20 .cse10)) (and (= |v_P3_#t~ite38_69| v_~b$r_buff0_thd4~0_238) .cse19 (or .cse3 (and .cse21 .cse22) .cse4)))))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_11) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_65|))) (or (and (= v_~b$r_buff1_thd4~0_171 v_~b$r_buff1_thd4~0_170) .cse1 .cse23 (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_59|)) (and .cse2 (let ((.cse24 (= (mod v_~b$r_buff0_thd4~0_237 256) 0))) (or (and (= |v_P3_#t~ite41_59| v_~b$r_buff1_thd4~0_171) (or (and .cse21 .cse24) (and .cse25 .cse24) .cse4) .cse23) (let ((.cse27 (not .cse24))) (and (= |v_P3_#t~ite40_65| |v_P3_#t~ite41_59|) .cse7 (or .cse26 .cse27) (let ((.cse28 (= |v_P3_#t~ite40_65| 0))) (or (and .cse28 (or .cse24 .cse4)) (and .cse28 .cse7 .cse27))) (or .cse20 .cse27))))) (= |v_P3_#t~ite41_59| v_~b$r_buff1_thd4~0_170)))) (= v_~b$flush_delayed~0_44 0) (let ((.cse29 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_55|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_49|) .cse1 (= v_~b$w_buff0_used~0_498 v_~b$w_buff0_used~0_497) .cse29) (and (or (and .cse6 (or (and (= |v_P3_#t~ite31_55| 0) .cse10 .cse14) (and (= |v_P3_#t~ite31_55| v_~b$w_buff0_used~0_498) .cse16)) (= |v_P3_#t~ite32_49| |v_P3_#t~ite31_55|) .cse14 .cse8) (and (= |v_P3_#t~ite32_49| v_~b$w_buff0_used~0_498) .cse13 .cse29)) .cse2 (= |v_P3_#t~ite32_49| v_~b$w_buff0_used~0_497)))) (or (and (= v_~b~0_194 v_~__unbuffered_p3_EBX~0_20) .cse2) (and .cse1 (= v_~b$mem_tmp~0_28 v_~b~0_194))))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~b$w_buff0_used~0=v_~b$w_buff0_used~0_498, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_358, ~b~0=v_~b~0_196, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_171, ~b$w_buff1~0=v_~b$w_buff1~0_133, ~b$w_buff0~0=v_~b$w_buff0~0_108, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_238, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{~b$w_buff0_used~0=v_~b$w_buff0_used~0_497, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~b$w_buff1_used~0=v_~b$w_buff1_used~0_357, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_2|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_2|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_2|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_2|, ~b$r_buff1_thd4~0=v_~b$r_buff1_thd4~0_170, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~b$w_buff0~0=v_~b$w_buff0~0_107, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_2|, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_2|, ~b$r_buff0_thd4~0=v_~b$r_buff0_thd4~0_237, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|, ~b$mem_tmp~0=v_~b$mem_tmp~0_28, P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_2|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_2|, ~b$flush_delayed~0=v_~b$flush_delayed~0_44, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_20, ~weak$$choice0~0=v_~weak$$choice0~0_11, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_2|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_2|, ~b~0=v_~b~0_194, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_2|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_2|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_2|, ~b$w_buff1~0=v_~b$w_buff1~0_132, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_2|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_2|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite28_71|, |v_P3_#t~ite34_57|, |v_P3_#t~ite29_63|, |v_P3_#t~ite23_33|, |v_P3_#t~ite31_55|, |v_P3_#t~ite32_49|, |v_P3_#t~ite26_43|, |v_P3_#t~ite25_49|, |v_P3_#t~ite40_65|, |v_P3_#t~ite38_69|, |v_P3_#t~ite41_59|, |v_P3_#t~ite37_75|] AssignedVars[~b$w_buff0_used~0, P3Thread1of1ForFork3_#t~ite39, ~b$w_buff1_used~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, ~b$r_buff1_thd4~0, P3Thread1of1ForFork3_#t~ite33, ~b$w_buff0~0, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, ~b$r_buff0_thd4~0, P3Thread1of1ForFork3_#t~ite30, ~b$mem_tmp~0, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet22, ~b$flush_delayed~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~b~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~b$w_buff1~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][122], [Black: 173262#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173256#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 173264#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 173274#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 114#L804true, Black: 173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 343164#true, Black: 173268#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173266#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 73#P1ENTRYtrue, 63#L885true, 173252#true, 34#L764true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 74#L843true, P3Thread1of1ForFork3InUse, P2Thread1of1ForFork1InUse, Black: 173260#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 173272#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173270#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173254#(= ~x~0 0)]) [2022-02-20 20:23:05,786 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is not cut-off event [2022-02-20 20:23:05,786 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-02-20 20:23:05,786 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-02-20 20:23:05,786 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-02-20 20:23:05,920 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1119] L781-->L784: Formula: (= v_~y~0_1 1) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][87], [Black: 173262#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173256#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 113#L761true, Black: 173264#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 24#L827true, Black: 173274#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 114#L804true, Black: 173252#true, 343164#true, Black: 173268#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173266#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 63#L885true, 117#L784true, 173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P3Thread1of1ForFork3InUse, P2Thread1of1ForFork1InUse, Black: 173260#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 173272#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173270#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173254#(= ~x~0 0)]) [2022-02-20 20:23:05,920 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-02-20 20:23:05,920 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-02-20 20:23:05,921 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-02-20 20:23:05,921 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-02-20 20:23:05,921 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1037] L885-->L888: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~y~0_4) (= v_~__unbuffered_p3_EBX~0_2 0) (= v_~__unbuffered_p3_EAX~0_2 1) (= 2 v_~z~0_4) (= 2 v_~x~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~z~0=v_~z~0_4, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_2, ~y~0=v_~y~0_4, ~x~0=v_~x~0_4} OutVars{~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~z~0=v_~z~0_4, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_2, ~y~0=v_~y~0_4, ~x~0=v_~x~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][132], [Black: 173262#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173256#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 113#L761true, Black: 173264#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 24#L827true, Black: 173274#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 114#L804true, Black: 173255#(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 343164#true, Black: 173268#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 29#L888true, Black: 173266#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 105#L781true, 173252#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P3Thread1of1ForFork3InUse, P2Thread1of1ForFork1InUse, Black: 173260#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 173272#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173270#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173254#(= ~x~0 0)]) [2022-02-20 20:23:05,921 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-02-20 20:23:05,921 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-02-20 20:23:05,921 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-02-20 20:23:05,921 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event